Adjustable lens mount for gas masks,申请号US19430471658-传众专利搜索

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发明名称	Adjustable lens mount for gas masks
摘要
申请公布号	US2388713(A)	申请公布日期	1945.11.13
申请号	US19430471658	申请日期	1943.01.08
申请人	ALFRED H. SACHS	发明人	SCHUTZ NATHAN R.;DUBITSKY JACK
分类号	A62B18/08	主分类号	A62B18/08
代理机构		代理人
主权项
地址

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