Title:
上部装置の格納方法
Document Type and Number:
Japanese Patent JP4436327
Kind Code:
B2
Inventors:
Hideaki Orikasa
Masaaki Hagiwara
Masaaki Hagiwara
Application Number:
JP2006020874A
Publication Date:
March 24, 2010
Filing Date:
January 30, 2006
Export Citation:
Assignee:
Avolon System Co., Ltd.
International Classes:
E02D7/16; B66C23/26; E21B7/00; E21B7/02; E21B15/00
Domestic Patent References:
| JP8218373A | ||||
| JP64024914A | ||||
| JP2256714A | ||||
| JP52130905U |
Attorney, Agent or Firm:
Isono Dozo
Etsuo Tada
Etsuo Tada