Document Type and Number:
Japanese Patent JPS558490
Kind Code:
Y2
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Application Number:
JP8878674U
Publication Date:
February 25, 1980
Filing Date:
July 24, 1974
Export Citation:
International Classes:
A01B59/041; A01B59/043; B62D51/06; (IPC1-7): A01B59/043
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