Title:
杭打機
Document Type and Number:
Japanese Patent JP4543019
Kind Code:
B2
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Inventors:
Tomita Youko
Application Number:
JP2006197110A
Publication Date:
September 15, 2010
Filing Date:
July 19, 2006
Export Citation:
Assignee:
Nippon Vehicle Manufacturing Co., Ltd.
International Classes:
E02D7/00; E21B4/02; F15B11/028
Domestic Patent References:
| JP777205A | ||||
| JP10280409A | ||||
| JP11336456A | ||||
| JP62148656U | ||||
| JP200254605A |
Attorney, Agent or Firm:
Patent Business Corporation Cosmos Patent Office