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Patent Searching and Data


Title:
【発明の名称】堰放流量制御方法
Document Type and Number:
Japanese Patent JP2799057
Kind Code:
B2
Inventors:
Toshifumi Abe
Yasuhiro Terada
Ken Saito
Application Number:
JP22116590A
Publication Date:
September 17, 1998
Filing Date:
August 24, 1990
Export Citation:
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Assignee:
株式会社日立製作所
International Classes:
G05D9/12; (IPC1-7): G05D9/12
Domestic Patent References:
JP56135613A
JP50114842A
JP3247811A
JP325114A
Attorney, Agent or Firm:
Masami Akimoto