{"tema_id":"40681","string":"Con v\u00e1stago cil\u00edndrico seg\u00fan Norma DIN 338 de acero r\u00e1pido tipo AISI M2, M7 o de similar composici\u00f3n qu\u00edmica (Res. 388\/99 SICyM)","created":"2019-02-11 14:06:35","code":"8207.50.11.2"}