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Patent Searching and Data


Title:
DURABLE CORRUGATED CARDBOARD
Document Type and Number:
Japanese Patent JPS57131544
Kind Code:
A
Inventors:
ISHIZAKI YOSHIO
Application Number:
JP1883181A
Publication Date:
August 14, 1982
Filing Date:
February 09, 1981
Export Citation:
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Assignee:
ISHIZAKI SANGYO KK
International Classes:
B32B3/28; B32B29/08; (IPC1-7): B32B3/28; B32B29/08
Domestic Patent References:
JPS4726284A
JPS56627B21981-01-08
JPS5549252A1980-04-09