Mounting for face mask,申请号US19640395371-传众专利搜索

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发明名称	Mounting for face mask
摘要
申请公布号	US3263236(A)	申请公布日期	1966.08.02
申请号	US19640395371	申请日期	1964.09.10
申请人	HUMPHREY DELBY C	发明人	HUMPHREY DELBY C.
分类号	A42B3/20	主分类号	A42B3/20
代理机构		代理人
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