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Patents > CPCs : CPC B64C11/001 or CPC B64C33/02 & Number of diagram pages: 1-2

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None (4) · Louis-Isidore Henry (3) · Hermann Ruthenberg (3) · Robert Strehlau (3) · Félix Michau (3)
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None (18) · Felix Michau (3) · Louis-Isidore Henry (3) · Hermann Ruthenberg (3)
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None (44)
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Supplementary to patent:
None (133) · Patent FR-1908-407411 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent FR-1909-420004 (2) · Patent DE-1907-217533 (2) · Patent FR-1912-446040 (2)
Related to aircraft:
Patent agent:
None (54) · None (11) · J. Germain (5) · Munn & Co. (5) · Armengaud jeune (4) · E. Bletry (4) · Schwab (4) · Ad. Sturm (3)
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