7 lutego 2007 krygierk

Powered roof supports manufactured by the GLINIK company as the equipment planned for longwall faces in the Polish mining industry till 2010
Ziara A., Ślusarz R., Kret A.

S u m m a r y
Development trends for longwall roof supports as the machines for longwall faces equipping, planned to be installed in the Polish mines till 2010, were discussed on an example of GLINIK powered roof  supports.

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