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
CA870174A
Inventor
C. Gedde Ove
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.)
Individual
Original Assignee
Individual
Publication date
Application grantedgrantedCritical
Publication of CA870174ApublicationCriticalpatent/CA870174A/en
CA870174AMethod and circuit arrangement for producing a colored protective coating on objects made of aluminum or aluminum alloys
ExpiredCA870174A
(en)