Power driven portable tool,申请号US19390272537-传众专利搜索

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发明名称	Power driven portable tool
摘要
申请公布号	US2266302(A)	申请公布日期	1941.12.16
申请号	US19390272537	申请日期	1939.05.08
申请人	WALTER BLAIR	发明人	BLAIR WALTER
分类号	B25B23/04;B25F3/00	主分类号	B25B23/04
代理机构		代理人
主权项
地址

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