Title:
起伏式観覧席
Document Type and Number:
Japanese Patent JP4271533
Kind Code:
B2
Inventors:
Ujiie Junichi
Application Number:
JP2003302893A
Publication Date:
June 03, 2009
Filing Date:
August 27, 2003
Export Citation:
Assignee:
Nittetsu Sumikin Building Materials Co., Ltd.
International Classes:
E04H3/12; A47C1/126
Domestic Patent References:
| JP10030350A | ||||
| JP9217510A | ||||
| JP64062563A | ||||
| JP4024958U | ||||
| JP63129055U |
Attorney, Agent or Firm:
Satoshi Kumon
Kumon enjoyment
Kumon enjoyment