| 5204079 |
HCN by catalytic ammoxidation of crude acetonitrile |
Dev D. Suresh, Mark C. Cesa, Robert K. Grasselli, Mark R. Bruce, Michael J. Seely +2 more |
1993-04-20 |
| 4866765 |
Toy type children telephone set |
— |
1989-09-12 |
| 4767374 |
Synchronized drive device for the mouth of a doll |
— |
1988-08-30 |
| 4755161 |
Toy with predetermined controlled steering |
— |
1988-07-05 |
| 4569925 |
Process for preparing a vanadium phosphorus oxygen catalyst composition by an organic solution method |
Krishna K. Rao, I-Der Huang |
1986-02-11 |
| 4517371 |
Process for the synthesis of carboxylic anhydrides using a vanadium, phosphorus oxygen containing catalyst composition |
Krishna K. Rao, I-Der Huang |
1985-05-14 |
| 4497958 |
Process for oxidizing a carboxylic anhydride with heterogeneously prepared vanadium-phosphorus-oxygen containing catalyst composition |
Krishna K. Rao, I-Der Huang |
1985-02-05 |
| 4435521 |
Heterogeneous process for preparing vanadium phosphorus oxygen containing catalyst composition |
Krishna K. Rao, I-Der Huang |
1984-03-06 |
| 4392986 |
Catalyst for carboxylic anhydride production |
Krishna K. Rao, I-Der Huang |
1983-07-12 |