Title:
METHOD AND DEVICE FOR MEASURING RADON IN ATOMOSPHERE BY ALPHAATRACK PROCESS
Document Type and Number:
Japanese Patent JPS5469492
Kind Code:
A
Inventors:
MAKI YASUYUKI
TANAKA FUJIO
MAKINO HIROSHI
TANAKA FUJIO
MAKINO HIROSHI
Application Number:
JP13560477A
Publication Date:
June 04, 1979
Filing Date:
November 14, 1977
Export Citation:
Assignee:
KANAGAWA PREFECTURE
International Classes:
G01T1/167; G01T1/178; G01T5/10; (IPC1-7): G01T1/167; G01T1/178
Foreign References:
| US3783292A | 1974-01-01 |