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GB545754A
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Improvements in or relating to lathe centres and the like
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GB540362A
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Improvements in or relating to frame and panel structures
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GB538053A
|
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Improvements in or relating to frame and panel structures
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GB496093A
|
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Improvements in apparatus for suppressing or reducing the propagation of sound in air
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GB504795A
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Improvements in or relating to means for absorbing noise produced in rooms or chambers containing noisy machinery
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GB498533A
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Improvements in or relating to silencers for exhaust and other gaseous currents
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GB484641A
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A method of suppressing or reducing the propagation of sound in air, in particular in directed currents of gas
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GB482401A
|
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Improvements in or relating to sound-absorbing coverings for walls, floors, and ceilings
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GB489114A
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Improvements in or relating to silencers for flowing gases
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GB463536A
|
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Improvements in or relating to means for propelling ships and other vessels
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DE684999C
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Adjustable reamer
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GB458342A
|
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Improvements in or relating to vibration insulating means for machines and other apparatus
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GB456246A
|
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A process for the preservation of cement, mortar and concrete
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GB447865A
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Improvements in or relating to couplings or clamps for connecting together bars, tubes, and other structural members for scaffolding or other purposes
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GB415644A
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Improved method of consolidating and waterproofing strata or masonry
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GB415326A
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Process for waterproofing and lapidifying loose, porous or sandy strata
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GB415324A
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Process for waterproofing or filling cavities in the ground or in structures
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US2003921A
|
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Process for waterproofing or filling cavities in the ground or in structures
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GB396939A
|
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Improvements in or relating to the petrification of ground, soil, or other measures
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GB400283A
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Improvements in or relating to the formation of concrete piles
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