Number | Name | Date | Kind |
---|---|---|---|
3055647 | Morrison et al. | Sep 1962 | |
3423859 | Swisher et al. | Jan 1969 | |
3802525 | Snow et al. | Apr 1974 | |
3895843 | Wall et al. | Jul 1975 | |
3923341 | Miller | Dec 1975 | |
3946506 | Snow et al. | Mar 1976 | |
4041623 | Miller et al. | Aug 1977 | |
4171147 | Swisher et al. | Oct 1979 |
Number | Date | Country |
---|---|---|
2713460 | Oct 1977 | DEX |
Entry |
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PR-225 Pavement Profiler Parts Book, Issue No. 3, CMI Corporation, Aug. 1, 1978. |
PR-225 Pavement Profiler Maintenance Manual, Issue No. 2, CMI Corporation, Jun. 1978. |