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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS53143771
Kind Code:
U
Application Number:
JP4908077U
Publication Date:
November 13, 1978
Filing Date:
April 18, 1977
Export Citation:
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International Classes:
A01F12/00; A01D39/00; A01D59/00; A01F17/02; (IPC1-7): A01D39/00; A01D59/00; A01F12/00; A01F17/02
Domestic Patent References:
JPS5072652U1975-06-26
JPS49119331U1974-10-12
JPS4917506U1974-02-14
JPS50129351A1975-10-13
JPS5122565A1976-02-23
JPS52116555U1977-09-03



 
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