Title:
【考案の名称】ボーリングロッド
Document Type and Number:
Japanese Patent JP2535470
Kind Code:
Y2
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Inventors:
Matsuda Yasunori
Application Number:
JP7499093U
Publication Date:
May 14, 1997
Filing Date:
December 30, 1993
Export Citation:
Assignee:
Kameyama Co., Ltd.
International Classes:
E21B17/00; E21B1/00; (IPC1-7): E21B17/00
Domestic Patent References:
| JP5334601A |
Attorney, Agent or Firm:
Shoshiro Tojima