Verfahren zur Herstellung von impraegnierten Gewebemembranen,申请号DE1929C044166D-传众专利搜索

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发明名称	Verfahren zur Herstellung von impraegnierten Gewebemembranen
摘要
申请公布号	DE529978(C)	申请公布日期	1931.07.20
申请号	DE1929C044166D	申请日期	1929.12.28
申请人	CONSTANTIN CHILOWSKY;PAUL BRETON	发明人
分类号	H04R19/00;H04R31/00	主分类号	H04R19/00
代理机构		代理人
主权项
地址

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