Obturateur étanche sans presse-étoupe,申请号FRD918917-传众专利搜索

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发明名称	Obturateur étanche sans presse-étoupe
摘要
申请公布号	FR918917(A)	申请公布日期	1947.02.21
申请号	FRD918917	申请日期	1945.10.26
申请人	BREGIER, DELIGNE ET COMPAGNIE	发明人
分类号	F16K41/10	主分类号	F16K41/10
代理机构		代理人
主权项
地址

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