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US5582914A Magnetic iron oxide particles and method of producing the same 失效
磁性氧化铁颗粒及其制备方法

Magnetic iron oxide particles and method of producing the same
摘要:
Disclosed herein are magnetic iron oxide particles which have a spindle shape and a substantially uniform particle size and shape, and are substantially free of dendrites and have a large axial ratio (major axial diameter/minor axial diameter) and an excellent print-through characteristic, and a method of producing the same.
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