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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5593904
Kind Code:
U
Application Number:
JP17693478U
Publication Date:
June 28, 1980
Filing Date:
December 23, 1978
Export Citation:
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International Classes:
F21V33/00; A47B77/02; (IPC1-7): F21S3/12; F21V33/00
Domestic Patent References:
JPS4934728U1974-03-27