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
CA882271A
Inventor
Zadron Emil
S. Kenmonth Allan
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.)
ERNEST L BISHOP
FRANK R DANSBY
JOHN C KENMONTH DOING BUSINESS AS JET-CLEAN Co
Original Assignee
ERNEST L BISHOP
FRANK R DANSBY
JOHN C KENMONTH DOING BUSINESS AS JET-CLEAN Co
Publication date
Application grantedgrantedCritical
Publication of CA882271ApublicationCriticalpatent/CA882271A/en