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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS5342924
Kind Code:
U
Application Number:
JP12581276U
Publication Date:
April 13, 1978
Filing Date:
September 18, 1976
Export Citation:
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International Classes:
A01C11/02; (IPC1-7): A01C11/02
Domestic Patent References:
JPS498418B1