发明授权
US4371590A Magnetic recording medium with stepwise orientation of deposited metallic particles 失效
具有沉积金属颗粒逐步取向的磁记录介质

Magnetic recording medium with stepwise orientation of deposited
metallic particles
摘要:
A magnetic recording medium having multi-layer structure of two or more thin metallic layers on a substrate. The orientations of metallic particles are different for each of said thin metallic layers.
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