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Patents > Office : BE or DE or SU & Applicant firm : A. Wunderlich & Cie, Ingénieurs-Conseils or Voigtländer & Sohn A.G. or None & Applicant is inventor: Yes & CPCs : CPC B64B1/58 or CPC B64C2700/6218 or CPC B64C2700/6274 or CPC B64C3/00 or None

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Office: (Click arrow to add another value)
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Full specification filed date:
Granted:
Supplementary to patent:
None (616) · Patent BE-1909-214032 (30) · Patent BE-1907-199348 (15) · Patent BE-1907-197626 (3) · Patent DE-1908-227242 (3) · Patent DE-1904-173378 (3) · Patent BE-1913-255172 (3) · Patent FR-1913-468076 (2) · Patent FR-1913-467415 (2) · Patent FR-1913-438580.17636 (2) · Patent FR-1911-430455 (2) · Patent BE-1913-259683 (2) · Patent BE-1910-225558 (2) · Patent BE-1909-218585 (2) · Patent FR-1900-299924 (2)
Related to aircraft:
Patent agent:
None (583) · A. Wunderlich & Cie, Ingénieurs-Conseils (54) · Duvinage (21) · Raclot (20) · J. Gevers (15) · De Visscher et Graetz (11) · Biebuyck (8) · Kirkpatrick (8) · E. et G. Bede (8) · Raclot et Cie (6) · Gernaert (5) · Verhaeghen (4) · Wunderlich (4) · R. Wittebolle, Brussels, Belgium (3) · Rest (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Parette (3) · Borghans-von Kilch et Cie (3)
Assigned to:
National tech categories:
BE K (306) · None (221) · DE 77 (77) · DE 77h (45) · DE 77h.5 (26) · DE 77h.4 (21) · DE 77h.15 (18) · DE 77h.6 (13) · DE 77h.9 (6) · DE 77h.3 (6) · DE 77h.7 (5) · DE 77h.10 (5) · DE 77h.2 (4) · RU 62b (3) · DE 46c (2) · DE 13 (2) · DE 77h.1 (2) · DE 42c.41 (2) · DE 42n.9 (2)
IPCs:
None (730) · IPC B64B1/58 (16) · IPC B64C3/00 (9) · IPC B64B1/06 (7) · IPC B64B1/00 (5) · IPC B64C3/38 (3) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · B64B1/58 (3) · IPC B64B1/22 (3) · IPC B64B1/14 (3) · IPC B64C1/00 (3) · IPC B64C11/00 (2) · IPC B64C23/02 (2) · IPC B64C39/00 (2) · IPC B64B1/30 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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