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发明名称
Weitwinkelokular
摘要
申请公布号
DE847215(C)
申请公布日期
1952.08.21
申请号
DE1950V001019
申请日期
1950.05.16
申请人
VERKAUFS-AKTIENGESELLSCHAFT HEINRICH WILD'S GEODAETISCHE INSTRUMENTE
发明人
BERTELE LUDWIG
分类号
G02B25/00
主分类号
G02B25/00
代理机构
代理人
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地址
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