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发明名称
Lichtpausgeraet
摘要
申请公布号
DE1204941(B)
申请公布日期
1965.11.11
申请号
DE1962C028769
申请日期
1962.12.24
申请人
CHEMISCHE FABRIEK L. VAN DER GRINTEN N. V.
发明人
GOERTZ HENRI JEAN HUBERT
分类号
G03B27/12
主分类号
G03B27/12
代理机构
代理人
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