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
CA848230A
Inventor
Furrer Werner
A. Candey Maurice
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.)
Lamb Grays Harbor Co
Original Assignee
Lamb Grays Harbor Co
Publication date
Application grantedgrantedCritical
Publication of CA848230ApublicationCriticalpatent/CA848230A/en