Safety helmet and eye piece assembly,申请号US19640373279-传众专利搜索

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发明名称	Safety helmet and eye piece assembly
摘要
申请公布号	US3336598(A)	申请公布日期	1967.08.22
申请号	US19640373279	申请日期	1964.06.08
申请人	OLIN MATHIESON CHEMICAL CORPORATION	发明人	AEBERSOLD ROBERT C.;HARDEN JACK D.
分类号	A42B3/22	主分类号	A42B3/22
代理机构		代理人
主权项
地址

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