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发明名称
VALVE NEEDLE
摘要
申请公布号
PL257623(A1)
申请公布日期
1987.10.19
申请号
PL19860257623
申请日期
1986.01.24
申请人
KWIATKOWSKI ANDRZEJ
发明人
KWIATKOWSKI ANDRZEJ
分类号
F16K;(IPC1-7):F16K/
主分类号
F16K
代理机构
代理人
主权项
地址
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