-
公开(公告)号:US3138020A
公开(公告)日:1964-06-23
申请号:US271960
申请日:1960-01-15
Applicant: LOVE EVERT L , EMGE HOWARD E
Inventor: LOVE EVERT L , EMGE HOWARD E
IPC: G01N3/00
CPC classification number: G01N3/00 , G01N2203/0292
-
公开(公告)号:US3217417A
公开(公告)日:1965-11-16
申请号:US17708462
申请日:1962-03-02
Applicant: LOVE EVERT L , EMGE HOWARD E
Inventor: LOVE EVERT L , EMGE HOWARD E
CPC classification number: G01B5/0023 , G01B3/38
-