|
US1267507A
|
|
Signal-horn.
|
|
US1272002A
|
|
Indicating device for automobiles.
|
|
GB191307679A
|
|
Means for Indicating Variations of Temperature of the Cylinders of Internal Combustion Engines.
|
|
CA162223A
|
|
Internal combustion engine mechanism
|
|
US1090776A
|
|
Indicating system and apparatus for internal-combustion engines.
|
|
US1275654A
|
|
Indicating means for motor-propelled vehicles.
|
|
US1103933A
|
|
Diaphragm signal-horn.
|
|
US892395A
|
|
Wheel for motor-vehicles.
|
|
US1267739A
|
|
Signal-horn.
|
|
CA311608A
|
|
Illumination and magnifying means for motor heat indicators
|
|
CA311609A
|
|
Motor heat indicator
|
