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发明名称
摘要
申请公布号
DE2934386(C2)
申请公布日期
1988.08.11
申请号
DE19792934386
申请日期
1979.08.22
申请人
ETA S.A. FABRIQUES D'EBAUCHES, GRENCHEN/GRANGES, CH
发明人
FREER, WILLIAM GORDON, SAINT-BLAISE, CH;VARNEY, JOHN CHARLES, MARIN, CH;WILLIAMSON, JOHN HILTON, NEUENBURG, CH
分类号
G02F1/1337;G02F1/1339;(IPC1-7):G02F1/133
主分类号
G02F1/1337
代理机构
代理人
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