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
CA701393A
Inventor
Kaczke Franz
Hoffmann Erich
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.)
TRADING AS CHROBOK-HOFFMANN KG
Original Assignee
TRADING AS CHROBOK-HOFFMANN KG
Publication date
Application grantedgrantedCritical
Publication of CA701393ApublicationCriticalpatent/CA701393A/en