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发明名称
Lens cutter
摘要
申请公布号
US1789942(A)
申请公布日期
1931.01.20
申请号
US19270220482
申请日期
1927.09.19
申请人
SHUR-ON STANDARD OPTICAL COMPANY, INC.
发明人
LONG ELI MAYNARD
分类号
C03B33/10;C03B33/12
主分类号
C03B33/10
代理机构
代理人
主权项
地址
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