197924 ⎘
Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor; Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer comprising a magnetic layer on both sides covered with non-magnetic material
Magnetic recording medium including specified compound, magnetic recording and reproducing apparatus, and composition for magnetic recording medium
#2Apparatus capable of determining deviation amount between magnetic head and magnetic tape based on reading servo pattern
#3Magnetic recording medium and magnetic storage apparatus
#4Multi-Layer Sheet Product
#5MULTI-LAYER SHEET PRODUCT
#6Multi-layer sheet product
#7Multi-layer carbonless sheet product