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发明名称
Improvements in or relating to the process of fabrication of a spectacle side provided with a hinge element and a spectacle side obtained by said process
摘要
申请公布号
GB825817(A)
申请公布日期
1959.12.23
申请号
GB19580009519
申请日期
1958.03.25
申请人
LA NATIONALE S.A.
发明人
分类号
B29D12/02;G02C5/22
主分类号
B29D12/02
代理机构
代理人
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地址
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