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.)
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 Francaise Dite Societe Technique D'optique Et De Photographie STOP Saint Ouen Ste
Original Assignee
La Francaise Dite Societe Technique D'optique Et De Photographie STOP Saint Ouen Ste
Publication date
Application grantedgrantedCritical
Publication of CA314054ApublicationCriticalpatent/CA314054A/fr