GB/T 12741-1991

Types and basic parameters of support rollers for monocable circulating material aerial ropeway

NORMA vydaná dňa 22.3.1991

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The information about the standard:

Designation standards: GB/T 12741-1991
Note: NEPLATNÁ
Publication date standards: 22.3.1991
Country: Chinese technical standard
Kategória: Technické normy GB