Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Applicant firm: None & Applicant type: INDIV & Assigned to: None

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FR (696) · US (506) · DE (250) · GB (230) · None (120) · AT (56) · HU (54) · BE (39) · IT (38) · CH (38) · AH (21) · RU (21) · ES (19) · MX (19) · NL (18) · CA (12) · NZ (10) · AU (10)
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IPCs:
None (1151) · IPC B64B1/00 (191) · IPC B64C39/00 (124) · IPC B64C33/02 (63) · IPC B64B1/58 (48) · IPC B64C17/00 (46) · IPC B64C23/00 (45) · IPC B64C11/00 (44) · IPC B64C27/04 (41) · IPC B64C1/00 (36) · IPC B64C3/38 (28) · IPC B64B1/40 (28) · IPC B64C33/00 (27) · IPC B64C13/00 (19) · IPC B64C31/06 (18) · IPC B64C5/04 (17) · IPC B64B1/62 (13) · IPC B64C3/00 (11) · IPC B64C25/00 (11)
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Cites these patents:
None (2170) · 0 (3) · 1 (3) · Patent FR-1911-438363 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
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