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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS532209
Kind Code:
B2
More Like This:
JP4312908Paper tube, paper tube end face polishing method and its equipment
Application Number:
JP9590273A
Publication Date:
January 26, 1978
Filing Date:
August 27, 1973
Export Citation:
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International Classes:
B31C3/00; B31C11/04; F16L9/16



 
Next Patent: JPH0532210