专利检索 ap:("LEONID NIKOLAEVICH SHONIN" OR "JURY SERGEEVICH KONOPLEV" OR "JURY ALEXANDROVICH KOMAROV" OR "IGOR NIKOLAEVICH IVANOV" OR "MIKHAIL DANILOVICH SILIN" OR "NINA PETROVNA VEYALIS" OR "VERA BORISOVNA KARPINSKAYA") AND inv:"SHONIN LEONID NIKOLAEVICH" 第 1 页

1.

发明授权
Flowmeter 失效

公开(公告)号：US3443432A

公开(公告)日：1969-05-13

申请号：US3443432D

申请日：1967-03-22

申请人： LEONID NIKOLAEVICH SHONIN , JURY SERGEEVICH KONOPLEV , JURY ALEXANDROVICH KOMAROV , IGOR NIKOLAEVICH IVANOV , MIKHAIL DANILOVICH SILIN , NINA PETROVNA VEYALIS , VERA BORISOVNA KARPINSKAYA

发明人： SHONIN LEONID NIKOLAEVICH , KONOPLEV JURY SERGEEVICH , KOMAROV JURY ALEXANDROVICH , IVANOV IGOR NIKOLAEVICH , SILIN MIKHAIL DANILOVICH , VEYALIS NINA PETROVNA , KARPINSKAYA VERA BORISOVNA

IPC分类号： G01F1/05 , G01F15/075 , G01F1/00

CPC分类号： G01F1/056 , G01F15/075 , G01F15/0755