Dispositif de fermeture des orifices d'admission ou d'évacuation de fluides ou de gaz avec réglage automatique du débit,申请号FRD810988-传众专利搜索

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法人/股东/高管

发明名称	Dispositif de fermeture des orifices d'admission ou d'évacuation de fluides ou de gaz avec réglage automatique du débit
摘要
申请公布号	FR810988(A)	申请公布日期	1937.04.03
申请号	FRD810988	申请日期	1935.12.20
申请人		发明人	PREPIN EUGENE RENE CLEMENT
分类号	F17B1/12	主分类号	F17B1/12
代理机构		代理人
主权项
地址

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