Title:
MANUFACTURE OF PERFORATED BAG BODY
Document Type and Number:
Japanese Patent JPS57140147
Kind Code:
A
Inventors:
YAMAGATA KAZUNORI
Application Number:
JP2568781A
Publication Date:
August 30, 1982
Filing Date:
February 24, 1981
Export Citation:
Assignee:
YAMAGATA GURABIYA KK
International Classes:
B31B1/14; (IPC1-7): B31B1/14
Domestic Patent References:
| JPS3610178Y1 | ||||
| JPS484019B1 | ||||
| JP51075729B | ||||
| JPS4830592A | 1973-04-21 |
Previous Patent: BOARD PRESS FOR MANUFACTURING CHIP BOARD, FIBER BOARD, LAMINATED BOARD, ETC.
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