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发明名称
Multifokale Augenglas-Rohlinse
摘要
申请公布号
CH477010(A)
申请公布日期
1969.08.15
申请号
CH19670000363
申请日期
1967.01.11
申请人
UNIVIS, INC.
发明人
OLSON RUDD,MILO
分类号
B24B13/00;G02C7/06;(IPC1-7):G02C7/06
主分类号
B24B13/00
代理机构
代理人
主权项
地址
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