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经营范围
发明名称
VENTIL.
摘要
申请公布号
NO880509(A)
申请公布日期
1989.08.07
申请号
NO19880000509
申请日期
1988.02.05
申请人
KOESTER, GUDMUND N.;SOLBAKKEN, ROALD
发明人
KOESTER, GUDMUND N.;SOLBAKKEN, ROALD
分类号
A01K;F16K11/085;(IPC1-7):F16K11/085
主分类号
A01K
代理机构
代理人
主权项
地址
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