Title:
【発明の名称】一軸偏心ねじポンプ
Document Type and Number:
Japanese Patent JP2897844
Kind Code:
B2
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Inventors:
YAMASHITA MIKIO
Application Number:
JP28996090A
Publication Date:
May 31, 1999
Filing Date:
October 26, 1990
Export Citation:
Assignee:
HEISHIN SOBI KK
International Classes:
F04C2/107; F04C13/00; (IPC1-7): F04C2/107
Domestic Patent References:
| JP54129212A | ||||
| JP473053B1 | ||||
| JP3614147Y1 |
Attorney, Agent or Firm:
Torinosu Minoru