Title:
真空計
Document Type and Number:
Japanese Patent JP5353358
Kind Code:
B2
Inventors:
Noriaki Ishikawa
Application Number:
JP2009076112A
Publication Date:
November 27, 2013
Filing Date:
March 26, 2009
Export Citation:
Assignee:
Fuji Electric Co., Ltd.
International Classes:
G01L21/22
Domestic Patent References:
| JP62137533A | ||||
| JP48090569A | ||||
| JP4093735A |
Attorney, Agent or Firm:
Yoshiyuki Osuga