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发明名称
VALVOLA DI INTERGETTAZIONE
摘要
申请公布号
IT993815(B)
申请公布日期
1975.09.30
申请号
IT19730028340
申请日期
1973.08.29
申请人
BERGSTRAND GUNNAR
发明人
分类号
F16K3/02;F16K3/30;(IPC1-7):F16K/
主分类号
F16K3/02
代理机构
代理人
主权项
地址
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