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发明名称
Vorrichtung fuer einen reproduzierbaren, symmetrischen Spalt, insbesondere bei Spektrographen
摘要
申请公布号
DE932637(C)
申请公布日期
1955.09.05
申请号
DE1953V006503
申请日期
1953.11.14
申请人
VEB CARL ZEISS JENA
发明人
KRATZSCH KURT
分类号
G01J3/04
主分类号
G01J3/04
代理机构
代理人
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地址
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