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发明名称
METHOD OF PROTECTION OF OPTICAL PARTS
摘要
申请公布号
SU1565818(A1)
申请公布日期
1990.05.23
申请号
SU19874225139
申请日期
1987.04.06
申请人
FURMAN SHMUL A,SU
发明人
FURMAN SHMUL A,SU
分类号
C03C17/245
主分类号
C03C17/245
代理机构
代理人
主权项
地址
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