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发明名称
Method of molding
摘要
申请公布号
US2319014(A)
申请公布日期
1943.05.11
申请号
US19400355017
申请日期
1940.08.31
申请人
THE UNIVIS LENS COMPANY
发明人
SMITH CHARLES V.
分类号
B29C43/00;B29D11/00
主分类号
B29C43/00
代理机构
代理人
主权项
地址
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