Title:
DRAWING DEVICE OF TUBULOUS BODY
Document Type and Number:
Japanese Patent JPS5725582
Kind Code:
A
Inventors:
KODAMA HIROYUKI
Application Number:
JP9950880A
Publication Date:
February 10, 1982
Filing Date:
July 21, 1980
Export Citation:
Assignee:
SHINWA KIKAI KOGYO KK
International Classes:
F16L1/00; B66F19/00; E02B9/06; E02F5/10; E21D11/00; E21D11/40; F16L1/038; (IPC1-7): B66F19/00; E21D11/00; F16L1/00