Number | Date | Country | Kind |
---|---|---|---|
3801917 | Jan 1988 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
2841490 | Steven | Jul 1958 | |
3415642 | Matsumoto | Dec 1968 | |
3467167 | Mahin | Sep 1969 | |
3955973 | Robinson | May 1976 |
Number | Date | Country |
---|---|---|
61-15910 | Apr 1986 | JPX |
718177 | Nov 1954 | GBX |
Entry |
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Published Lecture "Aus der Praxis des Spharogusses" (Giesserei Publ. 1953). |
Article "Metallurgical Applications of the Rare Earth Metals" (1969). |
"Note Technique No. 48"-Fonte a Graphite Nodulaire (no date indicated)*. |
"Industrial Applications of Rare Earth Elements" based on Symposium (1981)*. |
"Investigation of Mechanism of Dross Formation . . ." (1970). |
Search Report issued in priority appln. (38 01 917) filed in W. Germany and listing items marked * above, as well as other publications. |