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
CA731485A
Inventor
Moll Jan
Pluzek Franciszek
Szymkowiak Wladyslaw
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.)
D O M TECHNICZNO-HANDLOWY PRZEDSIEBIORSTWO PANSTWOWE
Original Assignee
D O M TECHNICZNO-HANDLOWY PRZEDSIEBIORSTWO PANSTWOWE
Publication date
Application grantedgrantedCritical
Publication of CA731485ApublicationCriticalpatent/CA731485A/en