Perfectionnements aux compresseurs à gaz à haute pression,申请号FRD691865-传众专利搜索

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发明名称	Perfectionnements aux compresseurs à gaz à haute pression
摘要
申请公布号	FR691865(A)	申请公布日期	1930.10.28
申请号	FRD691865	申请日期	1930.03.13
申请人		发明人	PRESTAGE EDWIN
分类号	F04B35/02;F04B39/10	主分类号	F04B35/02
代理机构		代理人
主权项
地址

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