Process of preparing glue stocks,申请号US19310512220-传众专利搜索

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发明名称	Process of preparing glue stocks
摘要
申请公布号	US1869881(A)	申请公布日期	1932.08.02
申请号	US19310512220	申请日期	1931.01.29
申请人	CAMPBELL CHARLES H	发明人	CAMPBELL CHARLES H.
分类号	C09H1/00	主分类号	C09H1/00
代理机构		代理人
主权项
地址

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