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Patents > Supplementary to patent: None & Citations from after 1930: 1-2 & Number of diagram pages: 1-4

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None (395) · Curtiss Aeroplane (2)
National tech categories:
None (190) · FR 6.4 (39) · USPC 244/3.23 (9) · USPC 244/119 (8) · USPC 244/45R (8) · USPC 244/22 (7) · USPC 244/66 (7) · USPC 244/90R (7) · USPC 244/80 (6) · USPC 244/6 (4) · USPC 244/70 (4) · USPC 244/64 (4) · USPC 244/17.19 (4) · USPC 244/73R (4) · USPC 244/153R (4) · USPC 244/35R (4)
IPCs:
None (243) · IPC B64C3/00 (17) · IPC B64B1/00 (12) · IPC B64C1/00 (11) · IPC B64C39/00 (10) · IPC B64C35/00 (7) · IPC B64C3/38 (6) · IPC B64C3/54 (6) · IPC B64C25/00 (6) · IPC B64C17/00 (6) · IPC B64C31/06 (6) · IPC F42B10/00 (6) · IPC B64C23/00 (5) · IPC B64C33/00 (5) · IPC B64C13/00 (4) · IPC B64C31/00 (4) · IPC B64C11/36 (4)
CPCs:
CPC B64B1/00 (19) · CPC B64C13/00 (18) · CPC B64C11/48 (17) · CPC B64C17/00 (17) · CPC B64C3/00 (16) · CPC B64C27/54 (15) · CPC B64C3/385 (13) · CPC B64C39/005 (13) · CPC B64C11/36 (12) · CPC B64C23/005 (11) · CPC B64C2700/6295 (11) · None (10) · CPC B64C2700/6235 (10) · CPC B64C11/04 (10) · CPC B64C39/08 (10) · CPC B64C35/00 (10) · CPC B64C33/02 (10) · CPC B64C27/82 (8) · CPC F16B2/02 (8) · CPC Y10T403/4677 (8)
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Citations from after 1930:
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