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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5221942
Kind Code:
B2
Application Number:
JP7537271A
Publication Date:
June 14, 1977
Filing Date:
September 29, 1971
Export Citation:
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International Classes:
B65B5/06; B65B5/00; B65B25/00; B65H31/22; (IPC1-7): B65B5/00; B65H31/22