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
CA836262A
Inventor
Reitz Edgar
Nestler Paolo
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.)
Insel-Film And Co GmbH
Original Assignee
Insel-Film And Co GmbH
Publication date
Application grantedgrantedCritical
Publication of CA836262ApublicationCriticalpatent/CA836262A/en