Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eisai Co Ltd
Original Assignee
Eisai Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eisai Co LtdfiledCriticalEisai Co Ltd
Priority to CA000397390ApriorityCriticalpatent/CA1175674A/fr
Application grantedgrantedCritical
Publication of CA1175674ApublicationCriticalpatent/CA1175674A/fr
Investigating Materials By The Use Of Optical Means Adapted For Particular Applications
(AREA)
CA000397390A1982-03-021982-03-02Methode et appareil utilises pour reperer des matieres etrangeres melees a un liquide dans un recipient transparent
ExpiredCA1175674A
(fr)