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
CA614153A
Inventor
C. Schut Louis
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.)
N V "industrie" (vh Van Lohuizen En Co)
Original Assignee
N V "industrie" (vh Van Lohuizen En Co)
Publication date
Application grantedgrantedCritical
Publication of CA614153ApublicationCriticalpatent/CA614153A/en