GB/T 7549-1987

Synchronizing universal coupling with ball and sacket--Typefoundational parameters and main dimensions

NORMA vydaná dňa 21.3.1987

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The information about the standard:

Designation standards: GB/T 7549-1987
Note: NEPLATNÁ
Publication date standards: 21.3.1987
Country: Chinese technical standard
Kategória: Technické normy GB