Geschwindigkeitsregler fuer Federwerkantriebe von Aufnahmekinematographen,申请号DE1929N030144D-传众专利搜索

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发明名称	Geschwindigkeitsregler fuer Federwerkantriebe von Aufnahmekinematographen
摘要
申请公布号	DE522018(C)	申请公布日期	1931.03.28
申请号	DE1929N030144D	申请日期	1929.03.29
申请人	NIEZOLDI & KRAEMER G.M.B.H.	发明人
分类号	G03B19/18	主分类号	G03B19/18
代理机构		代理人
主权项
地址

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