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Title:
【発明の名称】自動清掃装置
Document Type and Number:
Japanese Patent JP2600456
Kind Code:
B2
Inventors:
Mizuno Taihei
Hisao Kato
Application Number:
JP20785290A
Publication Date:
April 16, 1997
Filing Date:
August 06, 1990
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
A47L1/02; A47L11/38; E04G3/28; (IPC1-7): A47L11/38; A47L1/02; E04G3/10
Domestic Patent References:
JP5742742U
Attorney, Agent or Firm:
Kaneo Miyata (3 outside)



 
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