| 5595664 |
Column analyzer system and improved chromatograph column for use in the system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1997-01-21 |
| 5589063 |
Column analyzer system and improved chromatograph column for use in the system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1996-12-31 |
| 5441645 |
Column analyzer system and improved chromatograph column for use in the system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1995-08-15 |
| 5358641 |
Column analyzer system and improved chromatograph column for use in the system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1994-10-25 |
| 5228988 |
Column analyzer system and improved chromatograph column for use in the system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1993-07-20 |
| 5207918 |
Column analyzer system |
James R. M. Sanford, Joseph H. Gollas, William C. Jennings |
1993-05-04 |
| 5045208 |
Column analyzer system |
James R. M. Sanford, Joseph H. Golias, William C. Jennings |
1991-09-03 |