Boîte étanche pour compresseurs centrifuges d'installations frigorifiques,申请号FRD677903-传众专利搜索

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发明名称	Boîte étanche pour compresseurs centrifuges d'installations frigorifiques
摘要
申请公布号	FR677903(A)	申请公布日期	1930.03.17
申请号	FRD677903	申请日期	1929.07.05
申请人	BROWN, BOVERI & COMPAGNIE	发明人
分类号	F16J15/40	主分类号	F16J15/40
代理机构		代理人
主权项
地址

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