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发明名称
KONTAKTLINSE
摘要
申请公布号
DE2748256(A1)
申请公布日期
1978.05.03
申请号
DE19772748256
申请日期
1977.10.27
申请人
BAUSCH & LOMB INC.
发明人
CHEN,RICHARD YII-SHIN
分类号
G02C7/04;B05D7/24;C08F2/52;G02B1/04;(IPC1-7):G02B1/04
主分类号
G02C7/04
代理机构
代理人
主权项
地址
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