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Patents > Family year: 1913 & First filing: Yes & Number of figures: 3-4

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Inventors:
None (5) · Paul Grosser (3) · Charles Maiche (2) · Joseph Allison Steinmetz (2) · Bernard de Beer (2) · Sergei Tscherwinsky (2) · Charles Denniston Burney (2) · Norman Arthur Thompson (2) · George Henry Challenger (2)
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None (6) · Paul Grosser (3) · Norman Arthur Thompson (2) · Bernard de Beer (2) · George Henry Challenger (2) · Charles Denniston Burney (2) · Joseph Allison Steinmetz (2) · Charles Maiche (2) · Sergei Tscherwinsky (2)
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None (23)
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None (28) · None (7) · Herbert Haddan & Co. (2) · Jensen & Son (2) · Haseltine, Lake & Co. (2) · Gaston Rose (2) · Joshua R. H. Potts (2) · Marks & Clerk (2) · Boramé et Julien (2) · Schwab (2)
National tech categories:
None (28) · FR 6.4 (27) · AT 77d (4) · NL 62 (2) · HU V/h (2)
CPCs:
None (11) · CPC B64C17/00 (9) · CPC B64C35/00 (8) · CPC B64B1/00 (5) · CPC B64C2700/6295 (4) · CPC B64C13/00 (4) · CPC B64C25/60 (3) · CPC B64C3/00 (3) · CPC B64F2700/628 (3) · CPC B64C2700/6256 (3)
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Showing below up to 88 results in range #1 to #88.

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