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专利申请范围: 带基的一面是磁层,另一面是石棉粉,氧化镁、碳酸锰中的至少一种材料作为非磁性粉末涂层为特征的磁记录体的制造方法。专利的详细说明。本发明是关于在带基(例如涂沦(艹氵专)膜)的一面涂有磁粉和
Patent application: A process for producing a magnetic recording medium characterized in that at least one of the material of the asbestos powder, magnesia and manganese carbonate is coated as a non-magnetic powder coating on one side of the tape and on the other side. Patent details. The present invention relates to a process for coating magnetic particles on one side of a tape base (eg, a film)