Patent search ap:("MAST DEV COMPANY INC") AND inv:"SVEN AGERBEK-POULSEN" Page 1

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发明授权
Bubbling trace element detector 失效
Title translation: 鼓泡微量元素检测器

公开(公告)号：US3031272A

公开(公告)日：1962-04-24

申请号：US1483160

申请日：1960-03-14

Applicant: MAST DEV COMPANY INC

Inventor： SVEN AGERBEK-POULSEN , SAUNDERS HUGH E

IPC: G01N27/49

CPC classification number: G01N27/4045 , Y10T436/184 , Y10T436/186

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