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经营范围
发明名称
Ljusfilter för människohuden
摘要
申请公布号
FI17382(A)
申请公布日期
1937.02.26
申请号
FID17382
申请日期
1934.03.31
申请人
IG FARBENINDUSTRIE AG
发明人
MERKEL ERICH;WIEGAND CHRISTIAN
分类号
(IPC1-7):A61L23/00
主分类号
(IPC1-7):A61L23/00
代理机构
代理人
主权项
地址
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