économiseur de gaz,申请号FRD1010629-传众专利搜索

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发明名称	économiseur de gaz
摘要
申请公布号	FR1010629(A)	申请公布日期	1952.06.13
申请号	FRD1010629	申请日期	1948.09.21
申请人	MAUSER KOMMANDIT-GESELLSCHAFT	发明人
分类号	F23D14/46	主分类号	F23D14/46
代理机构		代理人
主权项
地址

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