Title:
BREAKING PREVENTIVE METHOD OF FREEZING PIPE
Document Type and Number:
Japanese Patent JPS54132313
Kind Code:
A
Inventors:
TAKASHI TSUTOMU
OOKAWA KAZUYOSHI
TODA NOBU
OOKAWA KAZUYOSHI
TODA NOBU
Application Number:
JP4049778A
Publication Date:
October 15, 1979
Filing Date:
April 06, 1978
Export Citation:
Assignee:
SEIKEN CO
International Classes:
E02D19/14; E21D1/12; E21D9/04; (IPC1-7): E02D19/14; E21D1/12
Domestic Patent References:
| JP45012894A |