CA2149346A1
|
|
Storage Tank for Water Heaters and the Like with Filling Dip Tube
|
CA2146907A1
|
|
Method and apparatus for thermoforming elongate material into arcuate shapes
|
CA2146589A1
|
|
Energy-efficient, finned-coil heat exchanger
|
US5137053A
|
|
Storage tank for water heaters and the like with diffuser inlet
|
US5054437A
|
|
Storage tank for water heaters and the like with collector outlet dip tube
|
US4949680A
|
|
Water heater having filling dip tube
|
CA1314921C
|
|
Compartmentalized electric liquid heater
|
US4739728A
|
|
Thermal foil for water heaters and the like
|
US4692592A
|
|
Compartmentalized electric liquid heater
|
US4632065A
|
|
Thermal baffle for water heaters and the like
|