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经营范围
发明名称
OPHTHALMIC MOUNTING
摘要
申请公布号
CA377677(A)
申请公布日期
1938.11.15
申请号
CAD377677
申请日期
申请人
BAUSCH AND LOMB OPTICAL CO.
发明人
SAMUEL ERNEST BOUCHARD
分类号
主分类号
代理机构
代理人
主权项
地址
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