WORKING OF RUBBER,申请号CAD449589-传众专利搜索

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发明名称	WORKING OF RUBBER
摘要
申请公布号	CA449589(A)	申请公布日期	1948.07.06
申请号	CAD449589	申请日期
申请人	FREDERICK EDWARD BROWN	发明人	FREDERICK EDWARD BROWN
分类号		主分类号
代理机构		代理人
主权项
地址

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