Number | Name | Date | Kind |
---|---|---|---|
2235290 | Excline | Mar 1941 | |
3374528 | Bowcutt et al. | Mar 1968 | |
3374935 | Pechacek | Mar 1968 | |
3389670 | Caple | Jun 1968 | |
3423820 | Pechacek et al. | Jan 1969 | |
3568289 | Jenkins, Sr. et al. | Mar 1971 | |
3604587 | Pechacek | Sep 1971 | |
3750353 | Smith, Jr. | Aug 1973 | |
3774296 | Clay | Nov 1973 | |
3785040 | Pechacek | Jan 1974 | |
3963233 | Worden | Jun 1976 | |
4078293 | Aine | Mar 1978 | |
4101065 | Novikov et al. | Jul 1978 | |
4235361 | Hays et al. | Nov 1980 | |
4260047 | Nels | Aug 1981 | |
4295262 | Grate et al. | Oct 1981 |
Number | Date | Country |
---|---|---|
52-44545 | Nov 1977 | JPX |
88295 | Feb 1921 | CHX |
Entry |
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Hahn & Clay Brochure Serial No. 36 entitled "Complete-Layered High-Pressure Vessels", Hahn & Clay in accord with ASME Code Section VIII, Div. 1 & 2. |