Process for making fibrous insulating products,申请号US19290406168-传众专利搜索

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发明名称	Process for making fibrous insulating products
摘要
申请公布号	US1876221(A)	申请公布日期	1932.09.06
申请号	US19290406168	申请日期	1929.11.09
申请人	FRIEDRICH GRUNDER	发明人	GRUNDER FRIEDRICH
分类号	C08L97/02	主分类号	C08L97/02
代理机构		代理人
主权项
地址

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