Title:
【考案の名称】多連式歯車ポンプ装置
Document Type and Number:
Japanese Patent JP2511149
Kind Code:
Y2
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| JP5683422 | Gear pump and refrigerator equipped with it |
Inventors:
Kyoji Sera
Application Number:
JP15681888U
Publication Date:
September 18, 1996
Filing Date:
November 30, 1988
Export Citation:
Assignee:
SHIMADZU CORPORATION
International Classes:
F04C2/18; F04C11/00; (IPC1-7): F04C11/00; F04C2/18
Domestic Patent References:
| JP5336502U | ||||
| JP5121362Y1 |
Other References:
【文献】米国特許4259045(US,A)
【文献】米国特許3101673(US,A)
【文献】米国特許3101673(US,A)
Attorney, Agent or Firm:
Yoshiaki Nishioka (2 outside)