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经营范围
发明名称
DIRECT CURRENT (DC) CURRENT VALVE CONTROL CIRCUIT
摘要
申请公布号
JPH03277884(A)
申请公布日期
1991.12.09
申请号
JP19900074343
申请日期
1990.03.24
申请人
YAHATA DENKI SEISAKUSHIYO:KK;TAKASAGO DENKI KOUGIYOU KK
发明人
KAWATAKI HIROYUKI;ASAI HIROJI
分类号
F16K31/06
主分类号
F16K31/06
代理机构
代理人
主权项
地址
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