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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS525250
Kind Code:
B1
Application Number:
JP5042772A
Publication Date:
February 10, 1977
Filing Date:
May 23, 1972
Export Citation:
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International Classes:
B41J2/285; B41J25/00; F02B71/04; (IPC1-7): B41J3/10



 
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