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发明名称
Ljusskyddsmedel
摘要
申请公布号
FI20254(A)
申请公布日期
1944.09.11
申请号
FID20254
申请日期
1941.06.04
申请人
P BEIERSDORF & CO. AG
发明人
RUHKOPF HANS
分类号
(IPC1-7):A61L23/00
主分类号
(IPC1-7):A61L23/00
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代理人
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