Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & National tech categories: None & First filing: None

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Inventors:
None (162) · Edward Joel Pennington (4) · August Riedinger (2) · Mark W. Dewey (2) · Henry Boinet (2)
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Applicant is inventor:
Tech fields:
None (173) · LTA (18) · balloon (11) · navigation (8) · propulsion (7) · instrument (5) · propeller (5) · marine (5) · compartments (4) · gas (4) · frame (4) · car (4) · rigid (4) · Airplane (4) · design (3) · military (3)
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CPCs:
None (55) · CPC B64C11/006 (25) · CPC B64C11/36 (17) · CPC B64C11/48 (15) · CPC B64C11/065 (13) · CPC B64C3/48 (11) · CPC B63H1/12 (11) · CPC B64C11/346 (9) · CPC F05B2260/74 (7) · CPC B64C11/06 (7) · CPC B64C13/06 (6) · CPC B61B5/02 B64B1/50 (6) · CPC B64C11/343 (6) · CPC Y10T24/3747 B64B1/00 (5)
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