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Form for casting concrete steps
US 2,537,396 A
Filed
: 05/02/1949
Issued
: 01/09/1951
Est. Priority Date
: 05/02/1949
Status: Expired due to Term
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Current Assignee
Earl Cato Ernest
Original Assignee
Earl Cato Ernest
Inventors
EARL CATO ERNEST
Application Number
US03/090,795
Time in Patent Office
617 Days
Field of Search
US Class Current
249/14
CPC Class Codes
B28B 7/225
for making stairs or stair ...
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