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
CA875249A
Inventor
H. Meller Floyd
Pan Pei-Tai
L. Swanson Charles
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.)
Fairbanks Morse Inc
Original Assignee
Fairbanks Morse Inc
Publication date
Application grantedgrantedCritical
Publication of CA875249ApublicationCriticalpatent/CA875249A/en