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发明名称
Pantograph
摘要
申请公布号
US2082615(A)
申请公布日期
1937.06.01
申请号
US19330670872
申请日期
1933.05.13
申请人
THE UNITED STATES FINISHING COMPANY
发明人
BROWN CHARLES W.
分类号
B43L13/10;B44B3/00;B44B3/04
主分类号
B43L13/10
代理机构
代理人
主权项
地址
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