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发明名称
GYROSCOPIC INSTRUMENT FOR FACILITATING OBSERVATIONS WITH OPTICAL AIMING OR OBSERVATION DEVICES
摘要
申请公布号
GB1269817(A)
申请公布日期
1972.04.06
申请号
GB19690060473
申请日期
1969.12.11
申请人
MAURICE BEZU
发明人
MAURICE BEZU
分类号
G02B27/64
主分类号
G02B27/64
代理机构
代理人
主权项
地址
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