Title:
【発明の名称】凍結防止剤の拡散装置
Document Type and Number:
Japanese Patent JPS5815562
Kind Code:
B2
Inventors:
MAEKAWA SHIGETOMO
Application Number:
JP11498979A
Publication Date:
March 26, 1983
Filing Date:
September 06, 1979
Export Citation:
Assignee:
FUKUI TETSUKO KK
International Classes:
E01H10/00; (IPC1-7): E01H10/00
Attorney, Agent or Firm:
Junichiro Hashimoto