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Patents > Patent agent : L. Chassevent or None & Number of claims: 1-3

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None (230) · Paris (9) · Seine (8) · Nord (5) · Yorkshire (4) · Alpes-Maritimes (3) · Loire-Inférieure (3) · Loire (3) · Lille (3) · England (3) · Lyon (2) · Luxeuil-les-Bains (2) · Haute-Saône (2) · La Ricamarie (2) · Harrogate (2) · Cannes (2)
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None (62) · 496388D (2) · 16649D (2)
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Supplementary to patent:
None (212) · Patent FR-1916-501550 (7) · Patent FR-1915-478440 (3) · Patent FR-1905-356644 (2) · Patent FR-1908-394418 (2) · Patent FR-1907-385107 (2) · Patent IT-1911-Darbesio (2)
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IPCs:
IPC B64C17/00 (31) · IPC B64C1/00 (29) · None (28) · IPC B64C39/00 (25) · IPC B64B1/00 (14) · IPC B64C23/00 (12) · IPC B64C31/06 (10) · IPC G01S1/72 (9) · IPC B64C33/02 (8) · IPC B64C11/00 (8) · IPC B64C3/00 (7) · IPC B64C27/04 (7) · IPC B64C3/38 (7) · IPC B64B1/58 (6) · IPC B64D17/00 (5) · IPC B64D17/54 (5) · IPC B64C17/06 (5) · IPC B64C3/56 (4) · IPC A63H27/00 (4) · IPC B64C3/54 (4)
CPCs:
CPC B64C17/00 (32) · CPC B64C39/00 (18) · CPC B64B1/00 (15) · CPC B64C23/005 (12) · CPC A63H27/08 (10) · CPC B64C2700/6218 (10) · CPC B64C2700/6295 (10) · CPC B64C33/02 (10) · CPC G01S1/72 (9) · CPC B64C2700/6274 (9) · CPC B64C11/006 (8) · CPC B64C3/385 (7) · CPC B64C2700/6212 (7) · CPC B64C2700/6281 (7) · CPC B64C3/00 (7) · CPC B64C1/00 (7) · CPC B64B1/58 (6) · None (6)
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