G11B5/004 - CPC Classification Index

ClassID:

197677 ⎘

G11B5/004 - CPC Classification

Classification description:

Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor Recording on, or reproducing or erasing from, magnetic drums

Recent Application in this class:

20240355352

2024-10-24

SOUND SOURCE PROCESSING APPARATUS USING MAGNETIC DRUM

20130314819

2013-11-28

Electronic Storage System Architecture

20070153666

2007-07-05

Optical information recording apparatus

20070030792

2007-02-08

Electronic apparatus having a cylindrical storage device

15652684

2018-10-23

Magnetic recording head with spin torque oscillator, head gimbal assembly and magnetic recording apparatus