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经营范围
发明名称
Level and inclinometer
摘要
申请公布号
US2042365(A)
申请公布日期
1936.05.26
申请号
US19350028003
申请日期
1935.06.22
申请人
STOCKHOLM CHARLES A
发明人
STOCKHOLM CHARLES A.
分类号
G01C9/04
主分类号
G01C9/04
代理机构
代理人
主权项
地址
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