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GB191317647A
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Improved Fastening for the Doors of Railway Carriages.
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GB191228496A
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Improvements in and relating to Incandescent Gas Lighting.
|
|
US1083936A
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Incandescent gas-lighting.
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|
GB191228091A
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Improvements in and relating to Incandescent Gas Lighting.
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|
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Incandescent mantle.
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GB190916239A
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Improvements in or relating to Mantles for Incandescent Burners.
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|
GB190514687A
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|
Improvements in the Manufacture of Incandescing Media for Lighting Purposes.
|
|
GB190209412A
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Process for Manufacturing Metallically Skeletonized Earthy Incandescent Structures for Producing Light
|
|
GB190100430A
|
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Improved Process of Metallising with Precious Metals.
|
|
US666321A
|
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Process of metallizing with precious metals.
|
|
US672946A
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Process of producing cupro-ammoniacal solutions of cellulose.
|
|
US660114A
|
|
Process of manufacturing incandescent bodies.
|
|
GB189912950A
|
|
Improvements in the Manufacture of Incandescing Media for Lighting Purposes.
|
|
GB189713899A
|
|
Improvements in the Manufacture of Incandescing Media for Lighting Purposes.
|
|
GB189700501A
|
|
Improvements in the Manufacture of Incandescing Media for use in Incandescent Gas Lighting.
|
|
GB189614845A
|
|
Improvements in the Manufacture of Incandescing Media for Lighting Purposes.
|
|
GB189524546A
|
|
Improvements in the Manufacture of Production Electrolytically of Coatings Composed of Earthy Oxides.
|
|
GB189523137A
|
|
Improvements in the Manufacture or Production Electrolytically of Coatings Composed of Oxides of the Earth Metals.
|
|
GB189414850A
|
|
Improvements in the Manufacture of Filaments or Incandescing Media for Electric Lamps.
|
|
GB189322396A
|
|
Improvements in the Manufacture of Incandescent Bodies for Incandescent Gas Lighting.
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