FI286974A
FI286974A
(US20110009641A1-20110113-C00116.png)
|
1974-10-01 |
1974-10-01 |
|
IT53422/74A
IT1021726B
(it)
|
1973-10-09 |
1974-10-08 |
Sistema di co trollo di perforatri ci da roccia e perforatrice per la realizzazione di tale sistema
|
NO743622A
NO743622L
(US20110009641A1-20110113-C00116.png)
|
1973-10-09 |
1974-10-08 |
|
CA211,008A
CA1009669A
(en)
|
1973-10-09 |
1974-10-08 |
Procedure for controlling a rock drill and rock drill for carrying out the procedure
|
DE19742447935
DE2447935A1
(de)
|
1973-10-09 |
1974-10-08 |
Verfahren und vorrichtung zur steuerung eines gesteinsbohrers
|
JP49116768A
JPS5078502A
(US20110009641A1-20110113-C00116.png)
|
1973-10-09 |
1974-10-09 |
|
GB4366974A
GB1462708A
(en)
|
1973-10-09 |
1974-10-09 |
Method of controlling a rock drill and a rock drill so controlle
|
AT810774A
AT333227B
(de)
|
1973-10-09 |
1974-10-09 |
Verfahren zur steuerung einer grosslochbohrmaschine und grosslochbohrmaschine zur durchfuhrung des verfahrens
|
US05/513,291
US3971449A
(en)
|
1973-10-09 |
1974-10-09 |
Procedure for controlling a rock drill and rock drill for carrying out the procedure
|
SE7412668A
SE411240B
(sv)
|
1973-10-09 |
1974-10-09 |
Forfarande for manovrering av en bergborr samt apparat for genomforande av forfarandet
|
CH1355074A
CH589215A5
(US20110009641A1-20110113-C00116.png)
|
1973-10-09 |
1974-10-09 |
|
FR7434008A
FR2246720B3
(US20110009641A1-20110113-C00116.png)
|
1973-10-09 |
1974-10-09 |
|
AU74134/74A
AU7413474A
(en)
|
1973-10-09 |
1974-10-09 |
Controlling power applied to a drill bit
|