Title:
PAPER PIPE MANUFACTURING DEVICE
Document Type and Number:
Japanese Patent JPS5557453
Kind Code:
A
Inventors:
OKAZAKI KAZUHARU
Application Number:
JP13089978A
Publication Date:
April 28, 1980
Filing Date:
October 23, 1978
Export Citation:
Assignee:
OKAZAKI KIKAI KOGYO KK
International Classes:
B31C3/00; B31C11/04; (IPC1-7): B31C3/00; B31C11/04
Domestic Patent References:
| JPS4941927A | 1974-04-19 |