Title:
METHOD OF CLEANING INNER WALL OF PIPE AND PIG FOR CLEANING INNER WALL OF PIPE
Document Type and Number:
Japanese Patent JPS60110386
Kind Code:
A
Inventors:
SAKAKURA YASUROU
Application Number:
JP21497683A
Publication Date:
June 15, 1985
Filing Date:
November 17, 1983
Export Citation:
Assignee:
SAKAKURA YASUROU
International Classes:
B08B9/02; B08B9/04; B08B9/053; (IPC1-7): B08B9/04
Attorney, Agent or Firm:
Kensuke Isshiki