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发明名称
Servo system having precision reversiblity
摘要
申请公布号
US2907222(A)
申请公布日期
1959.10.06
申请号
US19530394270
申请日期
1953.11.25
申请人
RAYTHEON COMPANY
发明人
GUILLEMIN ERNST A.;LINVILL WILLIAM K.
分类号
B23Q5/56;B23Q23/00
主分类号
B23Q5/56
代理机构
代理人
主权项
地址
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