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PLANTING SHOVEL
US 3,517,752 A
Filed
: 02/23/1968
Issued
: 06/30/1970
Est. Priority Date
: 02/23/1968
Status: Expired due to Term
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18 Citations
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Current Assignee
Lyle L. Glee
Original Assignee
Lyle L. Glee
Inventors
Glee, Lyle L.
Application Number
US04/707,785
Time in Patent Office
858 Days
Field of Search
US Class Current
172/721
CPC Class Codes
A01B 13/12
Means for distributing the ...
A01B 39/14
for working ridges , e.g. f...
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