Number | Name | Date | Kind |
---|---|---|---|
3434901 | Griffiths et al. | Mar 1969 | |
3480492 | Hauser | Nov 1969 | |
3652354 | Su | Mar 1972 | |
3864185 | Johnson et al. | Feb 1974 | |
4116740 | Musselman et al. | Sep 1978 | |
4333779 | Rinker et al. | Jun 1982 | |
4356051 | Moodie et al. | Oct 1982 | |
4359341 | Allen | Nov 1982 |
Entry |
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Diddminicis, A. J. et al., "Corrugating" In: Pulp and Paper Chemistry and Chemical Technology, vol. IV, Third Edition, (1983), pp. 2373-2398. |