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发明名称
Typewriting machine
摘要
申请公布号
US1926165(A)
申请公布日期
1933.09.12
申请号
US19320634968
申请日期
1932.09.26
申请人
ROYAL TYPEWRITER COMPANY, INC.
发明人
MYERS LEWIS C.;HANDLEY GEORGE F.
分类号
B41J21/04
主分类号
B41J21/04
代理机构
代理人
主权项
地址
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