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发明名称
DESIGN TO BE APPLIED TO A FOUNTAIN PEN
摘要
申请公布号
CA33527(S)
申请公布日期
1971.02.01
申请号
CANDAT0033527F
申请日期
申请人
E.S. PERRY LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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