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发明名称
Filmband.
摘要
申请公布号
CH217511(A)
申请公布日期
1941.10.31
申请号
CHD217511
申请日期
1941.02.11
申请人
HOERZ,GEORGES
发明人
HOERZ,GEORGES
分类号
G03B17/24
主分类号
G03B17/24
代理机构
代理人
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