Drilldown: Patents

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Patents > Office : DE or GR or Other & Applicant type : 1 or None & IPCs : IPC B64C31/06 or None

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Office: (Click arrow to add another value)
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Supplementary to patent:
None (3489) · 1 (12) ·   (10) · Patent DE-1894-76727 (4) · Patent US-1910-1011683 (3) · Patent FR-1861-51979 (3) · Patent FR-1902-326727 (3) · Patent DE-1904-173378 (3) · Patent FR-1911-430455 (3) · Patent CA-1918-192493 (3) · Patent GB-1909-12556 (3) · Patent FR-1885-168266 (3)
Patent agent:
None (3412) · 1 (9) · Jules Mathieu (9) · Blétry aîné (8) · Desnos (8) · Armengaud jeune (7) · Munn & Co. (7) · Dieuaide (6) · Chassevent (6) · Armand Ricordeau (6) · 0 (6) · Casalonga (5) · Henry Hughes (5) · Armengaud aîné (5) · Fayollet (4)
Assigned to:
None (3655) · 1 (21) · Dewey Corporation (2) · Syracuse, NY (2) · Thenen (2)
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Citations from after 1930:
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