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Priority to JP6243177ApriorityCriticalpatent/JPS53146937A/ja
Publication of JPS53146937ApublicationCriticalpatent/JPS53146937A/ja
Publication of JPS568101B2publicationCriticalpatent/JPS568101B2/ja
JP6243177A1977-05-271977-05-27Hardening treatment agent of surface of carbon steel* its preparation and hardening treatment method of surface of carbon steel
GrantedJPS53146937A
(en)
