Title:
ロータリー式サンプリング法による試料採取方法
Document Type and Number:
Japanese Patent JP4317600
Kind Code:
B2
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Inventors:
Kazuo Tani
Application Number:
JP31870297A
Publication Date:
August 19, 2009
Filing Date:
November 19, 1997
Export Citation:
Assignee:
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY
International Classes:
E21B25/00; E02D1/04; G01N1/08
Domestic Patent References:
| JP7301080A | ||||
| JP56012589Y2 | ||||
| JP59145815A | ||||
| JP5065680B2 | ||||
| JP7004167A |
Attorney, Agent or Firm:
Kazumi Murase