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
CA717302A
Inventor
Abramson Hugo
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.)
Forsvarets Fabriksstyrelse
Original Assignee
Forsvarets Fabriksstyrelse
Publication date
Application grantedgrantedCritical
Publication of CA717302ApublicationCriticalpatent/CA717302A/en