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
CA828529A
Inventor
E. Hensel Erich
Ichiro Amasaki
Hiroshi Yamada
Shigeaki Tanaka
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.)
Hunter Douglas Ltd AU
Original Assignee
Hunter Douglas Ltd AU
Publication date
Application grantedgrantedCritical
Publication of CA828529ApublicationCriticalpatent/CA828529A/en