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
CA790217A
Inventor
A. Ruger George
Chapsky Jacob
R. T. Hood, Jr.
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.)
HERSEY-SPARLING METER Co
Original Assignee
HERSEY-SPARLING METER Co
Publication date
Application grantedgrantedCritical
Publication of CA790217ApublicationCriticalpatent/CA790217A/en