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US1112847A
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Centered mold for dental castings.
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US1103088A
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Dental pattern-wax.
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US1107185A
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Pressure apparatus for dental castings.
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US1119885A
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Casting apparatus for dental castings.
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US1046114A
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Preparation of molds for dental castings.
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US1046113A
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Pressure-tool for dental-castings.
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US1046112A
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Gas-blowpipe.
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US1027443A
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Hinge-articulator.
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US1019994A
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Swage-machine.
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US982884A
|
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Soldering-iron for soft-soldering.
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US977558A
|
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Process of making dental tooth-posts.
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US977557A
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Porcelain crown for artificial teeth.
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