Number | Name | Date | Kind |
---|---|---|---|
D223776 | Gruett | Jun 1972 | |
2258023 | McKernon | Oct 1941 | |
3490284 | Engelhardt | Jan 1970 | |
3768309 | Hart | Oct 1973 | |
4050305 | Evans | Sep 1977 |
Entry |
---|
Flowmeters For Laboratory & Industrial Use .COPYRGT.1962 By Kontes Glass Co., p. 10-Bantam-Meters at bottom. |
Brooks-Mite Flow Indicator Model 2001-V Design Specs DS-2001, 2/1966, from Emerson Electric Co. |
Number | Date | Country | |
---|---|---|---|
Parent | 557742 | Dec 1983 |