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Patents > Office : DE or GB or SE or SU or US or Other & Inventor country: US & Tech fields : balloon or marine or navigation or wings or None & Number of text pages: None

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Related to aircraft:
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None (1395) · 1 (4) · Tarbox Safety Aircraft Company (3) · Rubber Balloon Company of America (2)
National tech categories:
None (817) · USPC 244/90R (29) · USPC 244/48 (23) · USPC 244/233 (22) · USPC 244/22 (21) · USPC 244/45R (17) · USPC 244/87 (16) · USPC 244/80 (16) · USPC 244/119 (15) · USPC 244/91 (12) · USPC 244/93 (11) · USPC 244/13 (11) · USPC 244/104R (11) · USPC 244/66 (10) · USPC 244/30 (10) · USPC 244/65 (9) · USPC 244/100R (9) · USPC 244/35R (9) · USPC 244/139 (9) · USPC 244/234 (9)
IPCs:
None (1346) · IPC B64B1/00 (9) · IPC CPC B64C13/00 (6) · IPC B64B1/40 (5) · IPC B64C39/00 (5) · IPC B64C13/00 (4) · IPC B64C9/00 (4) · IPC B64C39/005 (3) · IPC B64C39/008 (3) · IPC B64C33/02 (3) · IPC B64C23/00 (2) · IPC B64C9/38 (2) · IPC B64C33/00 (2) · IPC B64C17/00 (2) · IPC B64C3/00 (2) · IPC B64B1/62 (2)
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