Nondestructive method and device for investigating underground air, nondestructive method for controlling contamination of soil, and pressure partition used for the control
A Standard patent application filed on 26 September 2002 credited to Ogawa, Masayuki
;
Manri, Takeshi
;
Kaneko, Yutaka
;
Suzuki, Yoshikazu
;
Endo, Tetsuya
Details
Application number :
2002343913
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Nondestructive method and device for investigating underground air, nondestructive method for controlling contamination of soil, and pressure partition used for the control