Title:
内燃機関のピストン用熱膨張吸収装置
Document Type and Number:
Japanese Patent JP4209980
Kind Code:
B2
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| JPS557920 | PISTON FOR INTERNAL COMBUSTION ENGINE |
| JPS5825552 | ASSEMBLED BODY OF PISTON |
Inventors:
Yo Hirata
Yasushi Fujiwara
Yasushi Fujiwara
Application Number:
JP33216798A
Publication Date:
January 14, 2009
Filing Date:
November 24, 1998
Export Citation:
Assignee:
Eagle Industry Co., Ltd.
International Classes:
F02F3/00; F02F3/02; F16J1/00
Domestic Patent References:
| JP2000008948A | ||||
| JP60065361U |
Foreign References:
| US4270494 |
Attorney, Agent or Firm:
Yoichi Nomoto