Drilldown: Patents

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Patents > Office : FR or NO or SE or US & Inventors: None & Applicant person : Alfred E. Wunderlich or None & IPCs : IPC B64C13/00 or IPC B64C3/00 or IPC B64C39/00 or None

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Tech fields:
None (774) · airplane (16) · Frame (7) · construction (6) · Design (6) · tendeur (4) · aerodynamics (4) · fuselage (4) · control (4) · stability (4) · wings (3) · marine (3) · fabric (3)
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Application number:
None (763) · 12317D (2)
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National tech categories:
None (587) · FR 6.4 (26) · USPC 244/139 (17) · USPC 244/147 (16) · USPC 244/142 (15) · USPC 244/153R (12) · USPC 244/53A (9) · USPC 244/149 (8) · USPC 244/144 (6) · USPC 244/138R (5) · USPC 244/65 (5) · USPC 244/3.1 (5) · USPC 244/143 (4) · USPC 244/141 (3) · USPC 244/3.23 (3) · FR 5.3 (3) · USPC 244/73R (3) · USPC 244/155R (3) · USPC 244/3.14 (3) · USPC 244/1R (3)
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CPCs:
None (202) · CPC B64C11/006 (112) · CPC B64C11/346 (68) · CPC B64C11/48 (61) · CPC B64C11/36 (41) · CPC B63H1/12 (40) · CPC B64C11/343 (33) · CPC F05B2260/74 (32) · CPC F03D11/00 (30) · CPC Y02E10/722 (30) · CPC B63H1/04 (29) · CPC B64C11/06 (27) · CPC B64C3/48 (21) · CPC B64C27/33 (20) · CPC F03D1/025 (17) · CPC B64C3/00 (17) · CPC B64C11/065 (16) · CPC F03D3/00 (13) · CPC Y02E10/74 (13) · CPC Y02E10/72 (13)
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