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- Google Patents
CA699700A - Air conditioning system with one pipe heating
- Google Patents
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
CA699700A
Inventor
L. Ringquist Clarence
Original Assignee
Trane Co of Canada Ltd
Publication date
Application grantedgrantedCritical
Publication of CA699700ApublicationCriticalpatent/CA699700A/en