Chain saw with sharpening means,申请号US19620184007-传众专利搜索

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法人/股东/高管

发明名称	Chain saw with sharpening means
摘要
申请公布号	US3138973(A)	申请公布日期	1964.06.30
申请号	US19620184007	申请日期	1962.04.02
申请人	MCCULLOCH CORPORATION	发明人	MUIR JOHN R.
分类号	B23D63/16	主分类号	B23D63/16
代理机构		代理人
主权项
地址

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