Drilldown: Patents

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Patents > National tech categories : AT 77d or IT 8 or USPC 89/1.1

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None (198) · Reinhold Richter (8) · Mario Bartolini (4) · Ludwig Schmidl (3) · Heinrich Bier (3)
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None (232) · Patent SE-1906-23283 (4) · Patent IT-1911-117954 (3) · Patent DE-1908-221549 (2) · Patent DE-1907-194166 (2) · Patent DE-1907-240268 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1902-140705 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent FR-1902-326727 (2) · Patent FR-1906-363017 (2) · Patent HU-1901-24148 (2)
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