Maizura Kogyo Co., Ltd.

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Osaka, JP

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Method of nitriding steel and heat treat furnaces used therein
- Patent number 5,194,097
- Issue date Mar 16, 1993
- Daidousanso Co., Ltd.
- Masaaki Tahara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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