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发明名称
Work holding and fabricating apparatus
摘要
申请公布号
US2679817(A)
申请公布日期
1954.06.01
申请号
US19490120406
申请日期
1949.10.08
申请人
GRABNER WALTER J
发明人
GRABNER WALTER J.
分类号
B23K9/02
主分类号
B23K9/02
代理机构
代理人
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地址
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