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Patent Searching and Data


Title:
地盤施工機およびその工具駆動制御方法
Document Type and Number:
Japanese Patent JP5666795
Kind Code:
B2
Inventors:
松尾 秀幸
高岡 千宗
平川 真吾
Application Number:
JP2009222041A
Publication Date:
February 12, 2015
Filing Date:
September 28, 2009
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Assignee:
株式会社ワイビーエム
International Classes:
E21B3/02; E02D7/22
Attorney, Agent or Firm:
Motonari Tomizaki
Sadao Enjoji
Mitsunobu Machida