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经营范围
发明名称
Measuring apparatus
摘要
申请公布号
US2730709(A)
申请公布日期
1956.01.10
申请号
US19520319854
申请日期
1952.11.12
申请人
LEUPOLD & STEVENS INSTRUMENTS, INC.
发明人
RANGE ARTHUR L.;STEVENS JOHN C.;LEUPOLD MARCUS
分类号
G01F23/44
主分类号
G01F23/44
代理机构
代理人
主权项
地址
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