Title:
【発明の名称】ピストンリング
Document Type and Number:
Japanese Patent JP2709614
Kind Code:
B2
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Inventors:
Yukio Hossubo
Hiroshi Hosoo
Yuu Kawakami
Hiroshi Hosoo
Yuu Kawakami
Application Number:
JP30568088A
Publication Date:
February 04, 1998
Filing Date:
December 02, 1988
Export Citation:
Assignee:
Riken Co., Ltd.
International Classes:
F02F5/00; C22C38/30; C23C8/26; F16J9/26; (IPC1-7): F16J9/26; C22C38/30; C23C8/26
Domestic Patent References:
| JP60114553A | ||||
| JP61199053A | ||||
| JP5524931A | ||||
| JP61243155A | ||||
| JP62130260A |
Attorney, Agent or Firm:
Takaishi Tachibana