Bond for mineral or rock wool,申请号US19350048903-传众专利搜索

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发明名称	Bond for mineral or rock wool
摘要
申请公布号	US2128290(A)	申请公布日期	1938.08.30
申请号	US19350048903	申请日期	1935.11.08
申请人	GENERAL MOTORS CORPORATION	发明人	FESSLER ALBRA H.
分类号	B01D39/20	主分类号	B01D39/20
代理机构		代理人
主权项
地址

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