Self-equalizing head clamping mechanism,申请号US19560571032-传众专利搜索

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法人/股东/高管

发明名称	Self-equalizing head clamping mechanism
摘要
申请公布号	US2817982(A)	申请公布日期	1957.12.31
申请号	US19560571032	申请日期	1956.03.12
申请人	THE AMERICAN TOOL WORKS COMPANY	发明人	HOELSCHER WILLIAM G.
分类号	B23Q1/28	主分类号	B23Q1/28
代理机构		代理人
主权项
地址

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