Title:
DEVICE FOR PREVENTING FREEZING
Document Type and Number:
Japanese Patent JPS5462646
Kind Code:
A
Inventors:
NOGIWA JIICHI
Application Number:
JP12829077A
Publication Date:
May 19, 1979
Filing Date:
October 26, 1977
Export Citation:
Assignee:
YANAGISAWA SEISAKUSHO KK
International Classes:
E03B7/10; E03B7/12; (IPC1-7): E03B7/12
Domestic Patent References:
| JP53133470B |