Title:
【発明の名称】地中探査用広帯域アンテナ
Document Type and Number:
Japanese Patent JP2506371
Kind Code:
B2
Inventors:
KONO AKIO
TSUNASAKI MASARU
TSUNASAKI MASARU
Application Number:
JP14043687A
Publication Date:
June 12, 1996
Filing Date:
June 03, 1987
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
G01V3/12; G01S7/02; G01S7/03; H01Q1/04; H01Q1/38; H01Q9/16; H01Q9/28; H01Q21/29; (IPC1-7): H01Q9/16; G01S7/02
Attorney, Agent or Firm:
Miyai Akio