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发明名称
Inkwell
摘要
申请公布号
US1883210(A)
申请公布日期
1932.10.18
申请号
US19300504108
申请日期
1930.12.22
申请人
DANIEL WILLEY
发明人
WILLEY DANIEL
分类号
B43L25/02
主分类号
B43L25/02
代理机构
代理人
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