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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS4886220
Kind Code:
A
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Application Number:
JP1739172A
Publication Date:
November 14, 1973
Filing Date:
February 19, 1972
Export Citation:
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International Classes:
B61H11/02; F16D59/00
Domestic Patent References:
JP46026965U



 
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