Process for devulcanizing rubber,申请号US19350024084-传众专利搜索

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发明名称	Process for devulcanizing rubber
摘要
申请公布号	US2021046(A)	申请公布日期	1935.11.12
申请号	US19350024084	申请日期	1935.05.29
申请人	CAMPBELL CHARLES H	发明人	CAMPBELL CHARLES H.
分类号	C08J11/10	主分类号	C08J11/10
代理机构		代理人
主权项
地址

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