Document Type and Number:
Japanese Patent JPS4969274
Kind Code:
U
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Application Number:
JP11274472U
Publication Date:
June 17, 1974
Filing Date:
September 27, 1972
Export Citation:
International Classes:
B04B7/06; D06F49/04; F16D49/00; F16D65/06; (IPC1-7): D06F49/04