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Title:
【考案の名称】ポンプの電磁石の構造
Document Type and Number:
Japanese Patent JP2542799
Kind Code:
Y2
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Inventors:
Maruyama Toshio
Application Number:
JP1829488U
Publication Date:
July 30, 1997
Filing Date:
February 15, 1988
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS,LTD.
International Classes:
F04B45/047; F04B17/04; F04B43/04; F04B45/04; H02K33/04; (IPC1-7): F04B43/04; F04B17/04
Domestic Patent References:
JP5128803U
JP61110881U
JP5512090U
Attorney, Agent or Firm:
Ishida Choshichi