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发明名称
Profile copying mechanism
摘要
申请公布号
US2234775(A)
申请公布日期
1941.03.11
申请号
US19380219747
申请日期
1938.07.18
申请人
KEARNEY & TRECKER CORPORATION
发明人
PARSONS FRED A.
分类号
B23Q5/50;B23Q35/18;B23Q35/32
主分类号
B23Q5/50
代理机构
代理人
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