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
CA650357A
Inventor
D. Mcfarlane Maynard
A. Crafts Cecil
L. Wehrli Robert
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.)
Robertshaw Controls Co
Original Assignee
Robertshaw Fulton Controls Co
Publication date
Application grantedgrantedCritical
Publication of CA650357ApublicationCriticalpatent/CA650357A/en