2023??9??30???????????????????????????????Cosmo Ferrites Limited??????????????????????й?????????????о??Soft Ferrite Cores??????????????顣???????????????????п????????????о???漰?????????85051110???μ????????????????????2022??4??1????2023??3??31???12???￡????????????2019??4??1????2020??3??31???2020??4??1????2021??3??31???2021??4??1????2022??3??31??????????????

???????????????????????30??????????????????????adg16-dgtr@gov.in??adv13-dgtr@gov.in??jd16-dgtr@gov.in??dd15-dgtr@gov.in????????????????????????

?????????????????ó????????????

??????????

??????У???

????https://www.dgtr.gov.in/sites/default/files/123456.pdf