DB31/ 146-1994
Expanded polytetrafluoroethylene cardiac patch (English Version)

Standard No.

DB31/ 146-1994

Language

Chinese, Available in English version

Published By

Shanghai Provincial Standard of the People's Republic of China

Latest

DB31/ 146-1994

DB31/ 146-1994 history

• 1970 DB31/ 146-1994 Expanded polytetrafluoroethylene cardiac patch