|
ES323491A1
|
|
A mineral peak cutter device. (Machine-translation by Google Translate, not legally binding)
|
|
GB999995A
|
|
Improved mineral mining machine
|
|
GB977176A
|
|
Improvements relating to mineral mining machines
|
|
GB983443A
|
|
Improvements in or relating to mineral mining machines
|
|
GB1011511A
|
|
Improvements in and relating to mineral mining machines
|
|
US3102622A
|
|
Centrifugal friction clutches
|
|
GB966714A
|
|
Improvements in and relating to mineral mining machines
|
|
GB880646A
|
|
Improvements in mineral mining machines
|
|
GB916847A
|
|
Improvements in or relating to centrifugal friction clutches
|
|
GB904551A
|
|
Improved mounting for a drum, wheel, pulley or the like, on a shaft end portion
|
|
GB861314A
|
|
Improvements in mineral mining machines
|
|
GB864599A
|
|
Improvements in or relating to mineral mining machines
|
|
GB888291A
|
|
Improvements in or relating to liquid cooled electric motors and control gear therefor
|
|
GB864598A
|
|
Improvements in or relating to mineral mining machines
|
|
GB849450A
|
|
Improvements in or relating to rotary cutter drums for mineral-mining machines
|
|
GB846926A
|
|
Improvements in or relating to rotary cutter drums of mineral-mining machines
|
|
GB859949A
|
|
Improvements in or relating to mineral mining machines
|
|
GB791710A
|
|
Improvements in mineral mining machines
|
|
GB768703A
|
|
Improvements in or relating to protective systems for polyphase a.c. loads
|
|
GB753866A
|
|
Improvements in auxiliary hydraulic gear mechanism as incorporated in mining machines
|
