Interior heater for caravan, motorhome, boat etc transfering heat from hot water system to heat internal air.
A Provisional patent application filed on 15 December 2008 credited to Ingle, John
Details
Application number :
2008906478
Application type :
Provisional
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Interior heater for caravan, motorhome, boat etc transfering heat from hot water system to heat internal air.