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
CA625271A
Inventor
Cousteau Jacques-Yves
Gagnan Emile
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.)
La Spirotechnique Industrielle et Commerciale
Original Assignee
Jacques-Yves Cousteau
La Spirotechnique Industrielle et Commerciale
Publication date
Application grantedgrantedCritical
Publication of CA625271ApublicationCriticalpatent/CA625271A/en