|
US2832277A
|
Vehicle heating and ventilating apparatus |
Expired / Lapsed
|
1953-07-29 |
1958-04-29 |
0 |
Details
|
|
US2488278A
|
Heating and ventilating device for vehicles |
Expired / Lapsed
|
1944-11-01 |
1949-11-15 |
0 |
Details
|
|
US2355151A
|
Automobile body heater |
Expired / Lapsed
|
1940-12-06 |
1944-08-08 |
0 |
Details
|
|
US2332707A
|
Automobile air conditioning device |
Expired / Lapsed
|
1941-01-16 |
1943-10-26 |
0 |
Details
|