Title:
The piston ring to which the attribute was changed periodically
Document Type and Number:
Japanese Patent JP6246898
Kind Code:
B2
Inventors:
Marx Marl
Reinhard Raumeyer
Johann Riedel
Frank nathem
Reinhard Raumeyer
Johann Riedel
Frank nathem
Application Number:
JP2016506956A
Publication Date:
December 13, 2017
Filing Date:
April 09, 2014
Export Citation:
Assignee:
Federal-Mogul Friedberg Gaembehr
International Classes:
F16J9/20; F02F5/00
Domestic Patent References:
| JP7028202U | ||||
| JP59028050A | ||||
| JP62200044A | ||||
| JP51026214U | ||||
| JP2003328852A |
Foreign References:
| US6289872 | ||||
| US3851889 | ||||
| US1626749 |
Attorney, Agent or Firm:
Haruo Awano
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