Title:
【発明の名称】人工スキー場並びにその製造方法
Document Type and Number:
Japanese Patent JP2722996
Kind Code:
B2
Inventors:
KAYANO IWAO
Application Number:
JP17505293A
Publication Date:
March 09, 1998
Filing Date:
July 15, 1993
Export Citation:
Assignee:
KAYANO IWAO
International Classes:
A63C19/10; E01C13/00; E01C13/12; (IPC1-7): A63C19/10; E01C13/12
Domestic Patent References:
| JP4306370A |
Attorney, Agent or Firm:
Takao Yanagino