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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5174904
Kind Code:
U
Application Number:
JP14921374U
Publication Date:
June 12, 1976
Filing Date:
December 11, 1974
Export Citation:
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International Classes:
B61J3/10; B61H7/12; (IPC1-7): B61H7/12
Domestic Patent References:
JP49095613B