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Apparatus for depth placement of seeds and fertilizer
US 2,713,836 A
Filed
: 04/11/1951
Issued
: 07/26/1955
Est. Priority Date
: 04/11/1951
Status: Expired due to Term
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Current Assignee
Fortunato S. Ajero
Original Assignee
Fortunato S. Ajero
Inventors
Ajero, Fortunato S.
Application Number
US03/220,500
Time in Patent Office
1,567 Days
Field of Search
US Class Current
111/152
CPC Class Codes
A01C 5/062
Devices for making drills o...
A01C 7/06
Seeders combined with ferti...
A01C 7/203
comprising depth regulation...
Y10S 111/926
Special suspension or gaugi...
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