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经营范围
发明名称
CIRCUIT FOR CONTROLLING SPEED OF MOTOR
摘要
申请公布号
JPS53141419(A)
申请公布日期
1978.12.09
申请号
JP19770056013
申请日期
1977.05.17
申请人
SHIBAURA ENG WORKS LTD
发明人
YAMAZAKI KENJI
分类号
H02P7/295
主分类号
H02P7/295
代理机构
代理人
主权项
地址
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