Longwall powered roof chocks. Basic parameters. General technical requirements. Test methods

Description in Russian:
Крепи механизированные для лав. Основные параметры. Общие технические требования. Методы испытаний

Document status:

Active

Format:

Electronic (PDF)

Page count:

Delivery time (for English version):

4 business days

Delivery time (for Russian version):

1 business day

SKU:

GOST37221