Title:
【発明の名称】球技場におけるボール揚げ装置
Document Type and Number:
Japanese Patent JP2888824
Kind Code:
B1
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Inventors:
Saburo Horikawa
Application Number:
JP11862398A
Publication Date:
May 10, 1999
Filing Date:
April 28, 1998
Export Citation:
Assignee:
Kinki Cresco Co., Ltd.
International Classes:
A63B47/02; A63B69/40; (IPC1-7): A63B69/40; A63B47/02
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)