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发明名称
Pneumatic actuating mechanism for electrically operated typewriters
摘要
申请公布号
US2327172(A)
申请公布日期
1943.08.17
申请号
US19400313415
申请日期
1940.01.11
申请人
ROBERT H. MCCLINTIC
发明人
CARLSON GEORGE W.
分类号
B41J5/38;B41J23/22
主分类号
B41J5/38
代理机构
代理人
主权项
地址
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