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发明名称
GLASS SEALS AND METHOD FOR PRODUCING THE SAME
摘要
申请公布号
CA559258(A)
申请公布日期
1958.06.24
申请号
CAD559258
申请日期
申请人
THE ELECTRIC AUTO-LITE COMPANY
发明人
ROBERT TWELLS;FRANK C. ARRANCE
分类号
主分类号
代理机构
代理人
主权项
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