Title:
ダイヤフラム真空ポンプ
Document Type and Number:
Japanese Patent JP6424012
Kind Code:
B2
Inventors:
Shinichi Ariga
Junichi Kojima
Junichi Kojima
Application Number:
JP2014081767A
Publication Date:
November 14, 2018
Filing Date:
April 11, 2014
Export Citation:
Assignee:
Tokyo Rika Kikai Co., Ltd.
International Classes:
F04B45/04; F16C35/06
Domestic Patent References:
| JP2004270509A | ||||
| JP2001329963A | ||||
| JP2005307858A | ||||
| JP8183058A | ||||
| JP50131447U |
Foreign References:
| DE102007020538A1 |
Attorney, Agent or Firm:
Kazuhiko Kido
Yoshihiko Kido
Yoshihiko Kido