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发明名称
Augenhaftschale und Verfahren sowie Pressform zu ihrer Herstellung.
摘要
申请公布号
CH280553(A)
申请公布日期
1952.01.31
申请号
CHD280553
申请日期
1950.03.25
申请人
FIRMA DIPLOM-OPTIKER ALBERT BRAUN
发明人
BRAUN FIRMA DIPLOM-OPTIKER ALBERT
分类号
G02C7/04
主分类号
G02C7/04
代理机构
代理人
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