Document Type and Number:
Japanese Patent JPH0486911
Kind Code:
U
Application Number:
JP12743690U
Publication Date:
July 28, 1992
Filing Date:
November 29, 1990
Export Citation:
International Classes:
E03B11/00; G05D9/12; (IPC1-7): G05D9/12; E03B11/00
Domestic Patent References:
| JP62199638B | ||||
| JPS511818A | 1976-01-09 |
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