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发明名称
Seal
摘要
申请公布号
US2005340(A)
申请公布日期
1935.06.18
申请号
US19330676286
申请日期
1933.06.17
申请人
JAFFIN GEORGE M;BASSECHES JACOB T
发明人
JAFFIN GEORGE M.;BASSECHES JACOB T.
分类号
B41M1/24;B44B5/00;B44B5/02
主分类号
B41M1/24
代理机构
代理人
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