PL21150778A
PL211507A1
(en)
|
1978-12-05 |
1978-12-05 |
|
CS795043A
CS222182B2
(en)
|
1978-07-24 |
1979-07-19 |
Facility for safe suiding the pulling chain mainly by shifting the drum shearing machine in the coal mine
|
CA332,323A
CA1103282A
(en)
|
1978-07-24 |
1979-07-23 |
Device for safety guiding of hauling chain especially at ranging drum shearer in coal mining
|
DE19792929808
DE2929808A1
(en)
|
1978-07-24 |
1979-07-23 |
DEVICE FOR SAFETY GUIDANCE OF A TRAIN CHAIN, ESPECIALLY FOR ROLLER LOADERS IN COAL PITS
|
IN762/CAL/79A
IN151399B
(en)
|
1978-07-24 |
1979-07-24 |
|
FR7919109A
FR2433683A1
(en)
|
1978-07-24 |
1979-07-24 |
SAFETY GUIDING DEVICE OF A DRIVE CHAIN, ESPECIALLY FOR A CONTINUOUS FELLING MACHINE FOR COAL
|
RO98261A
RO83791B
(en)
|
1978-07-24 |
1979-07-24 |
Device for guiding a load chain, particularly for mining shearers
|
GB7925765A
GB2026969A
(en)
|
1978-07-24 |
1979-07-24 |
Chain haulage of mining machines
|
US06/060,426
US4273385A
(en)
|
1978-07-24 |
1979-07-25 |
Device for safety guiding of hauling chain especially at ranging drum shearer in coal mining
|
AU49678/79A
AU4967879A
(en)
|
1978-07-24 |
1979-08-08 |
Device for safety guiding of hauling chain
|