Drilldown: Patents

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Patents > Applicant firm: None & Number of claims: 1-5 & Number of diagram pages: 2-20

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US (712) · FR (375) · GB (236) · DE (117) · BE (23) · AT (20) · CA (19) · IT (19) · RU (15) · None (14) · AU (14) · CH (13) · HU (11) · DZ (9) · NZ (7) · RO (6) · NL (5)
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None (1593)
IPCs:
None (772) · IPC B64C39/00 (119) · IPC B64C17/00 (100) · IPC B64B1/00 (78) · IPC B64C1/00 (75) · IPC B64C3/38 (45) · IPC B64C23/00 (44) · IPC B64C33/02 (31) · IPC B64C13/00 (30) · IPC B64C27/04 (27) · IPC B64C11/00 (25) · IPC B64C33/00 (24) · IPC B64C35/00 (20) · IPC B64C25/00 (19) · IPC B64C3/00 (17) · IPC B64B1/58 (16) · IPC B64C17/06 (16) · IPC B64C3/56 (11) · IPC B64C3/54 (10)
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Cites these patents:
None (1621) · Patent GB-1914-23502 (2)
Citations from after 1930:
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