Klappkamera mit einem mit dem Aufnahmeobjektiv verbundenen Sucherobjektiv,申请号DE1931T038694D-传众专利搜索

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发明名称	Klappkamera mit einem mit dem Aufnahmeobjektiv verbundenen Sucherobjektiv
摘要
申请公布号	DE569055(C)	申请公布日期	1933.02.04
申请号	DE1931T038694D	申请日期	1931.04.14
申请人	BENNO B. THORSCH	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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