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Patents > CPCs : CPC B64C17/00 or CPC B64C3/385 & Number of figures: 1-6

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None (468) · Seine (11) · Paris (6) · New York city (3) · London (3) · New York county (3) · Loire (3) · England (3) · Nièvre (3) · Seine-et-Oise (3) · La Ricamarie (3)
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None (349) · Patent US-1908-935766 (3) · Patent DE-1911-11-16 Otto Albin Budig (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent US-1908-1077750 (3) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1912-449167 (3) · Patent FR-1908-392672 (3) · Patent US-1908-989022 (3)
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None (85) · None (38) · Armengaud jeune (25) · E. Blétry (17) · Victor J. Evans (16) · Charles Dony (11) · J. Bonnet-Thirion (10) · Herbert Haddan & Co. (8) · Haseltine, Lake & Co. (8) · Lavoix et Mosès (8) · Marks & Clerk (8) · J. S. Withers & Spooner (7) · Y. Rabilloud et fils (6) · Hippolyte Josse (6) · Abel & Imray (6) · Schwab (6) · P. Follin (6)
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FR 6.4 (300) · None (127) · USPC 244/80 (29) · DE 77h.5 (24) · USPC 244/48 (8) · USPC 244/93 (7) · USPC 244/99.11 (5) · USPC 244/90R (4) · USPC 244/92 (3) · USPC 244/88 (3) · USPC 244/87 (3) · AT 77d (2) · USPC 244/38 (2) · FR 6.3 (2) · USPC 244/46 (2) · USPC 244/100R (2) · USPC 244/119 (2) · USPC 244/234 (2)
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