Canalisation de distribution d'air,申请号CHD325381-传众专利搜索

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发明名称	Canalisation de distribution d'air
摘要
申请公布号	CH325381(A)	申请公布日期	1957.11.15
申请号	CHD325381	申请日期	1956.03.05
申请人	BERTHOLET,ANDRE GASTON	发明人	GASTON BERTHOLET,ANDRE
分类号	F16L59/14	主分类号	F16L59/14
代理机构		代理人
主权项
地址

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