|
CH635934A5
|
|
Thermal metering device
|
|
CH628734A5
|
|
Meter of the quantities of heat dissipated in individual heating installations with radiators supplied by a common source
|
|
FR2444982A1
|
|
Alarm concentrator
|
|
ZA7207677B
|
|
A boring tool
|
|
DE2222977A1
|
|
A swiveling tool for a continuously operating drilling and mining machine
|
|
US3814481A
|
|
Intermittent advancing device for a rotatable boring machine
|
|
ZA7202946B
|
|
Tool for the rotating head of a continuous boring or cutting machine
|
|
CA952135A
|
|
Continuous boring machine
|
|
GB1310721A
|
|
Self-loading conveyor
|
|
GB1270276A
|
|
A rotary tool head for a continuous boring or cutting machine
|
|
ES360362A1
|
|
Reinforced rotating head for a tunnel boring machine
|
|
CA899916A
|
|
Tool for a continuous boring or cutting machine
|
|
CA874851A
|
|
Reinforced rotating head for a continuous tunnel boring machine
|
