|
GB620216A
|
|
An improved seal for concrete mixers
|
|
GB582515A
|
|
Improvements in or relating to rotary mixing machines
|
|
US2269534A
|
|
Self-winding reel
|
|
US2180470A
|
|
Transmission
|
|
US1999504A
|
|
Window covering device
|
|
GB384566A
|
|
Improvements in or relating to concrete mixing machines
|
|
US1948966A
|
|
Valve protector for gas containers
|
|
GB362350A
|
|
Truck concrete mixers
|
|
GB323991A
|
|
Loader controlling means for concrete mixers
|
|
US1769881A
|
|
Meter and controlling means for concrete mixers
|
|
GB307274A
|
|
Improvements in or relating to concrete mixing machines
|
|
GB302127A
|
|
Improvements in or relating to loader agitators for concrete mixing machines
|
|
GB304097A
|
|
Concrete mixing device
|
|
US1710876A
|
|
Water tank for concrete mixers
|
|
US1708947A
|
|
Plaster mixer
|
|
US1682910A
|
|
Jacking device for vehicle beds
|
|
US1692374A
|
|
Hopper concrete mixer
|
|
GB262982A
|
|
Improvements in or relating to concrete mixing machines
|
|
GB253026A
|
|
Improvements in or relating to concrete mixing machines
|
|
GB237187A
|
|
Improvements in or relating to concrete mixing machines
|
