Document Type and Number:
Japanese Patent JPH0335318
Kind Code:
U
Application Number:
JP9568789U
Publication Date:
April 05, 1991
Filing Date:
August 15, 1989
Export Citation:
International Classes:
F16C13/00; D03D3/02; D03D49/20; (IPC1-7): F16C13/00; D03D3/02; D03D49/20
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