Title:
ピストンヘッドとピストンヘッド部材
Document Type and Number:
Japanese Patent JP4774414
Kind Code:
B2
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Inventors:
Genzo Yauchi
Application Number:
JP2008073341A
Publication Date:
September 14, 2011
Filing Date:
March 21, 2008
Export Citation:
Assignee:
Yanai Seiko Co., Ltd.
International Classes:
F16J1/00; B23K20/00; F16B11/00
Domestic Patent References:
JP2001289163A | ||||
JP2002103056A |
Attorney, Agent or Firm:
Masaharu Kobayashi
Masahide Kobayashi
Masahide Kobayashi