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发明名称
PISTON FOR PUMP HANDLING MATERIALS
摘要
申请公布号
JPS53144005(A)
申请公布日期
1978.12.15
申请号
JP19770058206
申请日期
1977.05.21
申请人
HERUSU SHIYOUJI KK
发明人
SHIRAKI SATOKIYO
分类号
F04B53/14
主分类号
F04B53/14
代理机构
代理人
主权项
地址
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