Title:
【発明の名称】ボーリング用ガター防止装置
Document Type and Number:
Japanese Patent JP2911841
Kind Code:
B2
Inventors:
AZUMA TSUNORU
Application Number:
JP32773296A
Publication Date:
June 23, 1999
Filing Date:
November 22, 1996
Export Citation:
Assignee:
ASAHI GIKEN KOGYO KK
International Classes:
A63D5/00; (IPC1-7): A63D5/00
Domestic Patent References:
| JP852253A | ||||
| JP6510454A |
Attorney, Agent or Firm:
Ichiro Sugawara