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经营范围
发明名称
SCHUIFAFSLUITER.
摘要
申请公布号
NL182832(C)
申请公布日期
1988.05.16
申请号
NL19810003767
申请日期
1981.08.11
申请人
GRAY TOOL COMPANY TE HOUSTON, TEXAS, VER. ST. V. AM.
发明人
分类号
F16K17/38;F16K41/14;(IPC1-7):F16K41/14;F16K3/02
主分类号
F16K17/38
代理机构
代理人
主权项
地址
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