Document Type and Number:
Japanese Patent JPH054036
Kind Code:
B2
Inventors:
TANAKA HIROAKI
MATSURA MASAYUKI
FURUSAWA HAJIME
MATSURA MASAYUKI
FURUSAWA HAJIME
Application Number:
JP13996485A
Publication Date:
January 19, 1993
Filing Date:
June 25, 1985
Export Citation:
Assignee:
TOKYO GAS CO LTD
International Classes:
G01S7/02; G01S7/03; G01S13/88; H01Q17/00
Next Patent: JPH054037