Title:
【考案の名称】屋内人工スキー場の床構造
Document Type and Number:
Japanese Patent JP2543393
Kind Code:
Y2
Inventors:
Nobuo Kawasaki
Application Number:
JP10970991U
Publication Date:
August 06, 1997
Filing Date:
December 13, 1991
Export Citation:
Assignee:
Obayashi Corporation
International Classes:
A63C19/10; E01C13/00; E01C13/12; E04H3/14; (IPC1-7): A63C19/10; E01C13/12; E04H3/14
Domestic Patent References:
| JP4194105A |
Attorney, Agent or Firm:
Kensuke Isshiki (2 outside)