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.)
Expired
Application number
CA749644A
Inventor
Fuwa Keiichiro
L. Vallee Bert
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.)
Bayer Corp
Original Assignee
Technicon Instruments Corp
Publication date
Application grantedgrantedCritical
Publication of CA749644ApublicationCriticalpatent/CA749644A/en