IRS No.: 042052042 | State of Incorp.: MA | Fiscal Year End: 1229
Type: SC 13G/A | Act: 34 | File No.: 005-18230
SIC: 3826 Laboratory Analytical Instruments
IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services