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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0259321
Kind Code:
B2
Inventors:
JON UIRIAMU ERUSU
Application Number:
JP19784982A
Publication Date:
December 12, 1990
Filing Date:
November 12, 1982
Export Citation:
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Assignee:
BURITEITSUSHU PITOROORIAMU CO PLC ZA
International Classes:
F16L55/04; E21B34/16; F15B1/02; F15B1/04; F15B3/00; F16K5/06; F16K41/02; F17D1/20