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Primary Examiner: Satterfield, Walter R.
Assistant Examiner:
Attorney: Oblon, Fisher, Spivak, McClelland & Maier

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Title: Procedure for the production of permanent magnetic sinter bodies using a ternary cobalt-lanthanoid compound

Abstract: Permanent magnetic sinter bodies are formed by admixing a first binary alloy of cobalt and a first lanthanoid element, with particles of a second binary alloy of cobalt and a second lanthanoid element and thereafter magnetically aligning and sintering said particulate mixture.

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Inventors: Bachmann, Kurt (Nussbaumen, CH)
DE Lamotte, Emanuel (Brussels, BE)

Application Number: 565561
Filing Date: 1975-04-07
Publication_date: 1977-01-18
Assignee: BBC Brown Boveri & Company Limited (Baden, CH)
Primary Class(es): 148/105 148/103, 148/301, 420/416, 420/435
Other Classes:
US Patent Ref:

3546030	Dec, 1970	Buschow et al.	148/31.
3682714	Aug, 1972	Martin	148/31.
3682716	Aug, 1972	Martin et al.	148/31.
3901741	Aug, 1975	Benz et al.	148/31.

Other Refs: Other References: Das, D.; Influence of Sintering Temp. on Mag. Prop. of Sm-Co Magnets, in IEEE Trans., Sept. 1971 pp. 432-435.