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发明名称
HYDRAULIC CIRCUIT
摘要
申请公布号
JPH02300503(A)
申请公布日期
1990.12.12
申请号
JP19890117297
申请日期
1989.05.12
申请人
SUMITOMO HEAVY IND LTD
发明人
YAGATA TAKEO
分类号
F15B11/02;B29C45/82;F15B11/04
主分类号
F15B11/02
代理机构
代理人
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地址
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