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发明名称
MANUFACTURE OF BALL JOINT TYPE PISTON
摘要
申请公布号
JPS6469862(A)
申请公布日期
1989.03.15
申请号
JP19870226326
申请日期
1987.09.11
申请人
HITACHI LTD
发明人
ABE NOBUO;HORIE TATSUO
分类号
F04B39/00;B22F5/00;F16J1/22
主分类号
F04B39/00
代理机构
代理人
主权项
地址
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