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发明名称
EYE PROTECTOR FOR USE WITH SPECTACLES
摘要
申请公布号
US3604013(A)
申请公布日期
1971.09.14
申请号
USD3604013
申请日期
1969.09.23
申请人
HAROLD W. HAMMOND
发明人
HAROLD W. HAMMOND
分类号
G02C7/16;(IPC1-7):G02C9/04
主分类号
G02C7/16
代理机构
代理人
主权项
地址
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