| 6136288 |
Firing fines |
Ralph Bauer, Martin Barnes |
2000-10-24 |
| 5514631 |
Alumina sol-gel fiber |
Ronald H. van de Merwe, Ralph Bauer, Walter A. Yarbrough |
1996-05-07 |
| 5395407 |
Abrasive material and method |
Ronald H. van de Merwe, Ralph Bauer, Walter A. Yarbrough |
1995-03-07 |
| 5383945 |
Abrasive material and method |
Ronald H. van de Merwe, Ralph Bauer, Walter A. Yarbrough |
1995-01-24 |
| 5244477 |
Sintered sol gel alumina abrasive filaments |
Charles V. Rue, Ronald H. van de Merwe, Ralph Bauer, Scott W. Pellow, Richard J. Klok |
1993-09-14 |
| 5194072 |
Sintered sol gel alumina abrasive filaments |
Charles V. Rue, Ronald H. van de Merwe, Ralph Bauer, Scott W. Pellow, Richard J. Klok |
1993-03-16 |
| 5009676 |
Sintered sol gel alumina abrasive filaments |
Charles V. Rue, Ronald H. van de Merwe, Ralph Bauer, Scott W. Pellow, Richard J. Klok |
1991-04-23 |
| 4623364 |
Abrasive material and method for preparing the same |
Ronald H. van de Merwe, Ralph Bauer |
1986-11-18 |