Improved method of making balls having a covering of felted fibers,申请号US19520269127-传众专利搜索

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发明名称	Improved method of making balls having a covering of felted fibers
摘要
申请公布号	US2691403(A)	申请公布日期	1954.10.12
申请号	US19520269127	申请日期	1952.01.30
申请人	DUNLOP TIRE AND RUBBER CORPORATION	发明人	GOY RONALD STANSFIELD
分类号		主分类号
代理机构		代理人
主权项
地址

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