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发明名称
Marking gauge for plowshares
摘要
申请公布号
US2570620(A)
申请公布日期
1951.10.09
申请号
US19490122278
申请日期
1949.10.19
申请人
WIESE LEE O
发明人
WIESE LEE O.
分类号
A01B15/06;B25H7/04
主分类号
A01B15/06
代理机构
代理人
主权项
地址
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