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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS6429599
Kind Code:
U
Application Number:
JP12416787U
Publication Date:
February 22, 1989
Filing Date:
August 13, 1987
Export Citation:
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International Classes:
F17C13/02; (IPC1-7): F17C13/02
Domestic Patent References:
JPS53111519A1978-09-29