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
CA 36131
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.)
Novenco Building and Industry AS
Original Assignee
Nordisk Ventilator Co
Publication date
Priority to CA 36131priorityCriticalpatent/CA36131S/en
Application grantedgrantedCritical
Publication of CA36131SpublicationCriticalpatent/CA36131S/en