Document Type and Number:
Japanese Patent JPS52149314
Kind Code:
U
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Application Number:
JP5724776U
Publication Date:
November 12, 1977
Filing Date:
May 07, 1976
Export Citation:
International Classes:
F16L11/10; F16L57/00; (IPC1-7): F16L11/10; F16L57/00
Domestic Patent References:
JP48113020B | ||||
JP41015306A |