Number | Name | Date | Kind |
---|---|---|---|
1124575 | Zimmer | Jan 1915 | |
2525914 | Knauth | Oct 1950 | |
3185128 | Moore et al. | May 1965 |
Number | Date | Country |
---|---|---|
1202018 | Sep 1965 | DEX |
952774 | Nov 1949 | FRX |
38-16683 | Sep 1963 | JPX |
797238 | Jun 1958 | GBX |
Entry |
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Tuchenhagen Factory of Engineers Sales Literature Author: Tuchenhagen North America, Inc. |
Sight Flow Indicators--Jacoby-Tarbox Author: Clark-Reliance Corporation pp. 6, 7, 8, 14, 17, 18, 19 (attached). |
Penberthy Sight Flow Indicators Sales Literature; Issued May/1987 Author: Penberthy pp. Pages: Title Page, pp. 2, 3, 4. |