Document Type and Number:
Japanese Patent JPH0214892
Kind Code:
U
Application Number:
JP9225788U
Publication Date:
January 30, 1990
Filing Date:
July 11, 1988
Export Citation:
International Classes:
F16L47/02; B29C65/02; (IPC1-7): F16L47/02; B29C65/02
Domestic Patent References:
| JPS63111394A | 1988-05-16 |
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