Document Type and Number:
Japanese Patent JPS5433789
Kind Code:
B2
More Like This:
JPH01215427 | MANUFACTURE OF BOTTOMED METALLIC PIPE |
Application Number:
JP4797876A
Publication Date:
October 23, 1979
Filing Date:
April 26, 1976
Export Citation:
International Classes:
B21C23/18; B21C31/00; B21J5/06; B21K21/00