Title:
VORTICAL ROLL MACHINE FOR REMAKING METAL PIPE
Document Type and Number:
Japanese Patent JPS52125450
Kind Code:
A
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Inventors:
YAMASHITA TADAO
Application Number:
JP4344776A
Publication Date:
October 21, 1977
Filing Date:
April 15, 1976
Export Citation:
Assignee:
YAMASHITA TADAO
International Classes:
B21B19/14; B21B19/16; (IPC1-7): B21B19/16
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