Title:
HEAT EXCHANGER AND SAID FORMING PROCESS
Document Type and Number:
Japanese Patent JPS5391057
Kind Code:
A
Inventors:
TANAKA KATSUTAROU
Application Number:
JP650077A
Publication Date:
August 10, 1978
Filing Date:
January 24, 1977
Export Citation:
Assignee:
TANAKA KATSUTAROU
International Classes:
B21D53/06; B21D7/024; B21D7/08; B21D9/05; F28D21/00; (IPC1-7): B21D7/08; B21D9/05