Title:
【発明の名称】ロータリーポンプ
Document Type and Number:
Japanese Patent JP3008984
Kind Code:
B2
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Inventors:
Kozaburo Nitta
Application Number:
JP30129890A
Publication Date:
February 14, 2000
Filing Date:
November 06, 1990
Export Citation:
Assignee:
Kozaburo Nitta
International Classes:
F04C2/344; F04C13/00; (IPC1-7): F04C2/344; F04C2/344
Domestic Patent References:
| JP50132504A | ||||
| JP4868810U |
Attorney, Agent or Firm:
Toshiaki Hamada (1 person outside)