Masque anti-poussières,申请号FR19640966916-传众专利搜索

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发明名称	Masque anti-poussières
摘要
申请公布号	FR1386778(A)	申请公布日期	1965.01.22
申请号	FR19640966916	申请日期	1964.03.11
申请人	NAUTCHNO-ISSLEDOVATELSKI INSTITUT REZINOVOI PROMYCHLENNOSTI	发明人
分类号	A62B23/02	主分类号	A62B23/02
代理机构		代理人
主权项
地址

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