Title:
【発明の名称】汚物搬送用インボリュ-ト歯車の回転ポンプ
Document Type and Number:
Japanese Patent JPS602519
Kind Code:
B2
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Inventors:
NAKAO RYUJIRO
Application Number:
JP3779478A
Publication Date:
January 22, 1985
Filing Date:
March 30, 1978
Export Citation:
Assignee:
NAKAO RYUJIRO
TANAKA SEISAKUSHO KK
TANAKA SEISAKUSHO KK
International Classes:
F04C2/12; F04C13/00; (IPC1-7): F04C13/00; F04C2/18
Attorney, Agent or Firm:
Hiroshi Habuchi
Next Patent: REVERSER FOR ARTICLE