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Product Japan. MM

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 06.99
PATENT ASSIGNEE Minerva Kiki Co Ltd (Tokyo)
Mitsui Mining & Smelting (Tokyo)
PATENT CLAIMS Production process
- Spraying a molten metal in a chamber filled with a refrige
rant gas through a centrifugal atomizer
Wherein the refrigerant gas is compn consisting of N & O gases & O concn 10-500 ppm
PATENT PHOTOCOPY Available on request

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