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Patent Searching and Data

Document Type and Number:
Japanese Patent JPS5257014
Kind Code:
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Publication Date:
April 25, 1977
Filing Date:
October 23, 1975
Export Citation:
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International Classes:
B65D33/00; B65D30/10; B65D33/14; B65D33/28; (IPC1-7): B65D33/14; B65D33/28