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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS57193403
Kind Code:
U
Application Number:
JP8077881U
Publication Date:
December 08, 1982
Filing Date:
June 01, 1981
Export Citation:
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International Classes:
F15B7/00; F15B7/02; F15B15/14; F15B15/24; (IPC1-7): F15B15/24; F15B7/02; F15B15/14
Domestic Patent References:
JPS505359A1975-01-21
JPS4214059Y11967-08-10
JPS4919193B11974-05-15
JP54034959B



 
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