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发明名称
IMPROVEMENTS IN OR RELATING TO MOULDING EYEGLASS FRAME PARTS
摘要
申请公布号
GB1278017(A)
申请公布日期
1972.06.14
申请号
GB19700018451
申请日期
1970.04.17
申请人
AMERICAN OPTICAL CORPORATION
发明人
分类号
B29D12/02
主分类号
B29D12/02
代理机构
代理人
主权项
地址
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