Title:
【発明の名称】対流循環融雪装置
Document Type and Number:
Japanese Patent JP3089400
Kind Code:
B2
More Like This:
Inventors:
Hiroaki Ueyama
Application Number:
JP10262897A
Publication Date:
September 18, 2000
Filing Date:
April 04, 1997
Export Citation:
Assignee:
Hiroaki Ueyama
International Classes:
E01C11/26; (IPC1-7): E01C11/26
Domestic Patent References:
| JP813441A | ||||
| JP631027U |
Attorney, Agent or Firm:
Yasuo Kawanari