US Patent 7491256 Iron-based powder composition
Patent 7491256 was granted and assigned to Höganäs AB on February, 2009 by the United States Patent and Trademark Office.
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Patent abstract
The invention concerns an iron-based powder composition comprising, in addition to the iron-based powder, 0.02% and 1.0%, weight of a machinability improving additive, comprising calcium fluoride and hexagonal boron nitride. The invention also concerns the additive per se.
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US Patent 07491256 Iron-based powder composition US Patent 7491256 Iron-based powder composition
Infobox
Patent Number
0749125600
Patent Number
749125600
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074912560
Date of Patent
February 17, 2009
0Patent Application Number
115789420
Date Filed
April 25, 2005
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074912560
Date of Patent
February 17, 2009
0Patent Application Number
115789420
Date Filed
April 25, 2005
0Official Website
Patent Primary Examiner
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US Patent 07491256 Iron-based powder composition
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07491256
Date of patent
February 17, 2009
Patent application number
11578942
Date Filed
April 25, 2005
Patent primary examiner
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