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发明名称
Dial gauges
摘要
申请公布号
US2813420(A)
申请公布日期
1957.11.19
申请号
US19550536567
申请日期
1955.09.26
申请人
FEDERAL PRODUCTS CORPORATION
发明人
MILLER RAYMOND H.
分类号
G01B3/22
主分类号
G01B3/22
代理机构
代理人
主权项
地址
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