Patent search ap:("GEN PRECISION INC") AND inv:"VLADIMIR RYLSKY GREGORY" Page 1

1.

发明授权
Device for measuring gas pressure by means of alpha particles 失效
Title translation: 用于通过α粒子测量气体压力的装置

公开(公告)号：US3141970A

公开(公告)日：1964-07-21

申请号：US10997161

申请日：1961-05-15

Applicant: GEN PRECISION INC

Inventor： NASH BROWN ROBERT , DAVID BALBER , VLADIMIR RYLSKY GREGORY

IPC: G01C5/06 , H01J41/08

CPC classification number: H01J41/08 , G01C5/06

Patent Agency Ranking