Procédé de photographie et de projection à grand angle.,申请号MC19590000149-传众专利搜索

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发明名称	Procédé de photographie et de projection à grand angle.
摘要
申请公布号	MC135(A)	申请公布日期	1959.11.10
申请号	MC19590000149	申请日期	1959.04.23
申请人	STILLEMANS GEORGES	发明人
分类号	G03B21/60;(IPC1-7):G03C	主分类号	G03B21/60
代理机构		代理人
主权项
地址

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