Title:
REMOVAL OF CLOGGING PERMEATION PIPE
Document Type and Number:
Japanese Patent JPS57190847
Kind Code:
A
Inventors:
AOKI ICHIROU
Application Number:
JP7378581A
Publication Date:
November 24, 1982
Filing Date:
May 16, 1981
Export Citation:
Assignee:
AOKI ICHIROU
International Classes:
E03F1/00; E03F5/10; (IPC1-7): E03F5/10