Title:
Method for post-tensioning the reinforcing of a prestressed concrete structure
United States Patent 2871554


Inventors:
Erwin, Siegfried
Application Number:
US51346255A
Publication Date:
02/03/1959
Filing Date:
06/06/1955
Assignee:
LOSINGER AG
Primary Class:
Other Classes:
29/452, 445/67
International Classes:
B28B23/04; E04G21/12
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