Patent search ap:("BECKMAN INSTRUMENTS INC") AND inv:"BUZZA EDMUND EARL" Page 1

1.

发明授权
Flame photometer 失效
Title translation: 火焰光度计

公开(公告)号：US3428401A

公开(公告)日：1969-02-18

申请号：US3428401D

申请日：1964-10-28

Applicant: BECKMAN INSTRUMENTS INC

Inventor： BUZZA EDMUND EARL

IPC: G01J1/18 , G01N21/72 , G01N21/58 , G01J3/36

CPC classification number: G01J1/18 , G01N21/72

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