This application is a continuation-in-part of copending U.S. patent application Ser. No. 563,531, filed Aug. 6, 1990.
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Entry |
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Fardis, M., et al., “FRP-encased Concrete as a Structural Material”, Magazine of Concrete Research: vol. 34, No. 121, Dec. 1982, pp. 191-202. |
Bernards et al “Seismic Retrofit of Bridge Columns” pp. 187-190 Oct. 29-30, 1990, Bridge Engr. Research in Progress Workshop. |
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Number | Date | Country | |
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Parent | 07/563531 | Aug 1990 | US |
Child | 07/767405 | US |