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经营范围
发明名称
Pulsator for pneumatic pipelines
摘要
申请公布号
US3364946(A)
申请公布日期
1968.01.23
申请号
US19640417103
申请日期
1964.12.09
申请人
ALFA-LAVAL AB
发明人
SVENSSON STIG AKE GOSTA
分类号
A01J5/12;F16K31/00;F16K51/00
主分类号
A01J5/12
代理机构
代理人
主权项
地址
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