Number | Date | Country | Kind |
---|---|---|---|
6-149327 | Jun 1994 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
4116706 | Previte | Sep 1978 | |
4209336 | Previte | Jun 1980 | |
4888059 | Yamaguchi et al. | Dec 1989 |
Number | Date | Country |
---|---|---|
0025143 | Aug 1981 | EPX |
0095695 | Jul 1983 | EPX |
0200471 | May 1986 | EPX |
0291590 | Nov 1988 | EPX |
0549280 | Dec 1992 | EPX |
49-104919 | Oct 1974 | JPX |
50-63015 | May 1975 | JPX |
59-162163 | Sep 1984 | JPX |
61-174155 | Aug 1986 | JPX |
62-83344 | Apr 1987 | JPX |
62-35984 | Aug 1987 | JPX |
63-5346 | Feb 1988 | JPX |
1-113419 | May 1989 | JPX |
1-270550 | Oct 1989 | JPX |
27897 | Feb 1990 | JPX |
28983 | Feb 1990 | JPX |
27901 | Feb 1990 | JPX |
2-11542 | Mar 1990 | JPX |
375252 | Mar 1991 | JPX |
5085788 | Apr 1993 | JPX |
5-85788 | Apr 1993 | JPX |
Entry |
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Concrete Engineering Annual Report Summary, pp. 699-704 No Date Available. |