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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5157940
Kind Code:
U
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Application Number:
JP12918274U
Publication Date:
May 07, 1976
Filing Date:
October 25, 1974
Export Citation:
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International Classes:
A01D34/76; F16D47/02; (IPC1-7): A01D35/26
Domestic Patent References:
JP46000574U
Foreign References:
US3138943A1964-06-30