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发明名称
Contact lens
摘要
申请公布号
US2129304(A)
申请公布日期
1938.09.06
申请号
US19360072970
申请日期
1936.04.06
申请人
WILLIAM FEINBLOOM
发明人
FEINBLOOM WILLIAM
分类号
B29D11/00;G02C7/04
主分类号
B29D11/00
代理机构
代理人
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