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
CA627155A
Inventor
C. Schenck Robert
M. Shields Robert
B. Freed Jacob
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.)
Flowserve Corp
Original Assignee
Duriron Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA627155ApublicationCriticalpatent/CA627155A/en