Drilldown: Patents
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Patents > Year filed:
1911
& Applicant firm:
None
& CPCs :
CPC B64C2700/6212 or
CPC B64C35/00
& Number of claims:
2-6
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Alexander von Willisch (2) ·
Barouch Beresine (1) ·
Emil Keller (1) ·
Fernand Grand (1) ·
François-Henri-Eugene-Noël-Charles Roissard de Bellet (1) ·
Haralambi Djamdjieff (1) ·
Harvey George Seager (1) ·
Heinrich Zwicky (1) ·
Henri-Marie-Edmond de Perthuis (1) ·
Julio Kaulen (1) ·
Karl Willems (1) ·
Leonard H. Dyer (1) ·
Oszkár Asbóth (1) ·
Paul de Volkoff (1)
Alexander von Willisch (2) ·
Barouch Beresine (1) ·
Emil Keller (1) ·
Fernand Grand (1) ·
François-Henri-Eugene-Noël-Charles Roissard de Bellet (1) ·
Haralambi Djamdjieff (1) ·
Harvey George Seager (1) ·
Heinrich Zwicky (1) ·
Henri-Marie-Edmond de Perthuis (1) ·
Julio Kaulen (1) ·
Karl Willems (1) ·
Leonard H. Dyer (1) ·
Oszkár Asbóth (1) ·
Paul de Volkoff (1)
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