Canister lifter and holder for breathing apparatus,申请号US19520292323-传众专利搜索

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发明名称	Canister lifter and holder for breathing apparatus
摘要
申请公布号	US2693181(A)	申请公布日期	1954.11.02
申请号	US19520292323	申请日期	1952.06.07
申请人	MINE SAFETY APPLIANCES COMPANY	发明人	HAMILTON WILLIAM C.
分类号	A62B7/08	主分类号	A62B7/08
代理机构		代理人
主权项
地址

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