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发明名称
Typewriter with error-correction features
摘要
申请公布号
US3204746(A)
申请公布日期
1965.09.07
申请号
US19630304003
申请日期
1963.08.23
申请人
HOWARD WOLOWITZ WILLIAM
发明人
WOLOWITZ WILLIAM HOWARD
分类号
B41J29/36;B41J35/23
主分类号
B41J29/36
代理机构
代理人
主权项
地址
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