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GB386857A
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A method of and apparatus for making piles and similar foundation structures
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US1846815A
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Process of connecting solidified foundation soil to building structures and the structure produced thereby
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US1887835A
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Means for erecting building structures
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US1820722A
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Process of solidifying layers of ground and similar masses
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US1815876A
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Process of chemically solidifying earth
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GB279096A
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Joint connection for trussed or framed structures
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GB292817A
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Connecting means for points of junction in trussed framework and like structures
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GB303397A
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Improved means for connecting wooden structural members
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GB237703A
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Improvements in or relating to the sinking of shafts and the like in water-bearing strata
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DE400010C
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Device to avoid water consumption in shipping locks
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DE431104C
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Casting tower for the production of concrete structures
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