Title:
大型ピストンリングの製造方法、大型ピストンリング素材、及び大型ピストンリング。
Document Type and Number:
Japanese Patent JP2014237152
Kind Code:
A5
Application Number:
JP2013120497
Publication Date:
July 21, 2016
Filing Date:
June 07, 2013
Export Citation:
International Classes:
B21K1/18; F16J9/26; F02F5/00; B21J5/08; B21J5/10; B21H1/06; C22C38/00; C22C38/46; C21D9/40; C21D1/06
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