Document Type and Number:
Japanese Patent JPS5427030
Kind Code:
U
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Application Number:
JP10118677U
Publication Date:
February 22, 1979
Filing Date:
July 26, 1977
Export Citation:
International Classes:
A01C11/02; (IPC1-7): A01C11/02
Domestic Patent References:
JPS5039333U | 1975-04-22 |