Title:
【考案の名称】床可動式競技場
Document Type and Number:
Japanese Patent JP2594597
Kind Code:
Y2
Inventors:
Yoshiaki Nakata
Application Number:
JP3429993U
Publication Date:
April 26, 1999
Filing Date:
June 24, 1993
Export Citation:
Assignee:
MAEDA CORPORATION
International Classes:
A63C19/00; E04B5/43; E04H3/14; (IPC1-7): E04H3/14; A63C19/00; E04B5/43
Attorney, Agent or Firm:
Tsutomu Toyama (1 outside)