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发明名称
Fountain-pen desk stand
摘要
申请公布号
US1783630(A)
申请公布日期
1930.12.02
申请号
US19270215570
申请日期
1927.08.26
申请人
PEN DESK SET COMPANY
发明人
SHEAFFER WALTER A.;CUTHBERT WILLIAM R.
分类号
B43M99/00
主分类号
B43M99/00
代理机构
代理人
主权项
地址
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