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发明名称
POSIZIONATORE PER VALVOLA IDRAULICA PROPORZIONALE.
摘要
申请公布号
IT8022218(D0)
申请公布日期
1980.05.21
申请号
IT19800022218
申请日期
1980.05.21
申请人
HEHL KARL
发明人
HEHL KARL
分类号
H01F7/16;(IPC1-7):F15B/
主分类号
H01F7/16
代理机构
代理人
主权项
地址
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