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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH039859
Kind Code:
U
Application Number:
JP7048389U
Publication Date:
January 30, 1991
Filing Date:
June 16, 1989
Export Citation:
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International Classes:
B42D3/12; (IPC1-7): B42D3/12
Domestic Patent References:
JPS50143621A1975-11-19
JPS5040315B11975-12-23