Number | Name | Date | Kind |
---|---|---|---|
4075156 | Johnson | Feb 1978 |
Number | Date | Country |
---|---|---|
61-47758 | Mar 1986 | JPX |
61-283635 | Dec 1986 | JPX |
Entry |
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ASTM D-1765-89 report p. 316 published 1989. |
"Carbon Blacks for Specialty Applications" Cabot Corporation Jun. 1988. |