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经营范围
发明名称
Decorator's square and level
摘要
申请公布号
US2803062(A)
申请公布日期
1957.08.20
申请号
US19530377090
申请日期
1953.08.28
申请人
DUTCHER GARNER W
发明人
DUTCHER GARNER W.
分类号
G01B3/56;G01C9/24
主分类号
G01B3/56
代理机构
代理人
主权项
地址
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