Bonde en bois à dégagement de gaz sulfureux,申请号FRD59897-传众专利搜索

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发明名称	Bonde en bois à dégagement de gaz sulfureux
摘要
申请公布号	FR59897(E)	申请公布日期	1954.08.23
申请号	FRD59897	申请日期	1949.12.30
申请人		发明人	PIOUFFRE ANDRE-JEAN
分类号	B65D51/28;C12L9/00	主分类号	B65D51/28
代理机构		代理人
主权项
地址

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