Tooth for cutting hard material such as blacktop,申请号US19640411487-传众专利搜索

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发明名称	Tooth for cutting hard material such as blacktop
摘要
申请公布号	US3297364(A)	申请公布日期	1967.01.10
申请号	US19640411487	申请日期	1964.11.16
申请人	MCPHERSON ARTHUR W	发明人	MCPHERSON ARTHUR W.
分类号	E02F3/30;E02F3/40;E02F3/42;E02F9/28	主分类号	E02F3/30
代理机构		代理人
主权项
地址

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