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
CA755298A
Inventor
M. Bosland James
H. Giltzow James
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.)
Aqua Meter Instrument Corp
Original Assignee
Aqua Meter Instrument Corp
Publication date
Application grantedgrantedCritical
Publication of CA755298ApublicationCriticalpatent/CA755298A/en