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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS63190696
Kind Code:
U
Application Number:
JP8123187U
Publication Date:
December 08, 1988
Filing Date:
May 29, 1987
Export Citation:
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International Classes:
F16L9/18; F16L1/00; F16L7/00; F16L59/06; (IPC1-7): F16L59/06; F16L1/00; F16L7/00; F16L9/18
Domestic Patent References:
JP47043079U
JPS481258B1