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
CA886418A
Inventor
A. Storch Harold
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.)
MAYFAIR ENGINEERING Co
Original Assignee
MAYFAIR ENGINEERING Co
Publication date
Application grantedgrantedCritical
Publication of CA886418ApublicationCriticalpatent/CA886418A/en