Patent search ap:("BENDIX CORP") AND inv:"JOSEPH STEENFELD" Page 1

1.

发明授权
Ion air density sensor for atmospheric pressure and altitude measurements 失效
Title translation: 用于大气压力和高度测量的离子空气密度传感器

公开(公告)号：US3093792A

公开(公告)日：1963-06-11

申请号：US1544960

申请日：1960-03-16

Applicant: BENDIX CORP

Inventor： JOSEPH STEENFELD , ZITO GEORGE V

IPC: G01L21/00 , G01N9/00 , G01N27/66 , H01J41/08

CPC classification number: H01J41/08 , G01L21/00 , G01N9/00 , G01N27/66

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