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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0454339
Kind Code:
U
Application Number:
JP9792490U
Publication Date:
May 11, 1992
Filing Date:
September 17, 1990
Export Citation:
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International Classes:
F16D55/30; F16D67/02; (IPC1-7): F16D67/02; F16D55/30
Domestic Patent References:
JPH0257732A1990-02-27
JPH0246128B21990-10-15