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
CA728247A
Inventor
Nudenberg Walter
A. Delaney Edward
C. Barton Bernard
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.)
Texas US Chemical Co
Original Assignee
Bernard C Barton
Edward A Delaney
Texas US Chemical Co
Publication date
Application grantedgrantedCritical
Publication of CA728247ApublicationCriticalpatent/CA728247A/en