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发明名称
Improvements in or relating to devices for testing time pieces
摘要
申请公布号
GB496666(A)
申请公布日期
1938.12.05
申请号
GB19370015543
申请日期
1937.06.04
申请人
STANDARD TELEPHONES AND CABLES LIMITED;LOUIS WILLIAM REINKEN;FRANCIS DONALD HOLDEN BREMNER
发明人
分类号
G04D7/12
主分类号
G04D7/12
代理机构
代理人
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地址
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