Number | Name | Date | Kind |
---|---|---|---|
2465283 | Schlehr | Mar 1949 | |
3012373 | Willis | Dec 1961 | |
3328144 | Glaser | Jun 1967 | |
3406021 | Day et al. | Oct 1968 | |
3519412 | Olink | Jul 1970 | |
3649231 | Trethewey | Mar 1972 |
Entry |
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The Manufacturing Technology of Continuous Glass Fibres, Elsevier Scientific Publishing Co., Loewenstein, 1973, pp. 79-84. |