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经营范围
发明名称
Lens fastening means for goggles
摘要
申请公布号
US2677824(A)
申请公布日期
1954.05.11
申请号
US19520319482
申请日期
1952.11.08
申请人
BAUSCH & LOMB OPTICAL COMPANY
发明人
JR. FRED G. GAY,;RAGAISIS STANLEY J.
分类号
A61F9/02
主分类号
A61F9/02
代理机构
代理人
主权项
地址
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