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No. Patent No. Title
2521. PI 87002213 USE OF HYGROMYCIN AND EPIHYGROMYCIN.
2522. PI 87002214 PHARMACOLOGICALLY ACTIVE SUBSTITUTED BENZAMIDES
2523. PI 87002215 1,3-OXAZOLIDINE-2-ONE DERIVATIVES AND PROCESSES FOR THEIR PREPARATION
2524. PI 87002216 AMINO-ALCOHOL DERIVATIVES AND PROCESSES FOR THEIR PREPARATION.
2525. PI 87002217 APPARATUS FOR STUDYING PARTICLES
2526. PI 87002218 METHOD AND APPARATUAS FOR DETECTION AND MEASUREMENT OF PARTICULATES IN MOLTEN METAL.
2527. PI 87002219 TREATING ALUMINIUM WITH CHLORINE.
2528. PI 87002220 METHOD FOR TREATING OR PREVENTING ECTOPARASITIC INFESTATION OF PIGS
2529. PI 87002221 PURINE DERIVATES AND THEIR PHARMACEUTICAL USE
2530. PI 87002222 BIOCIDAL MIXTURE
2531. PI 87002223 IN-VIAL DEPOSITION OF 7-(DIHMETHYLAMINOETHYLENE) AMINO-9(ALPHA)-METHOXYMITOSANE
2532. PI 87002224 THIADIAZOLE ANTIVIRAL AGENTS
2533. PI 87002225 PHARMACEUTICAL COMPOSITIONS
2534. PI 87002226 REMOVING INCLUSIONS FROM MOLTEN METAL.
2535. PI 87002227 LUBRICANT AND METHOD OF COLD-ROLLING ALUMINIUM
2536. PI 87002228 EXTRUSION DIES.
2537. PI 87002229 DIHYDROPYRIDINE DERIVATIVES, THEIR PRODUCTION AND USE
2538. PI 87002232 7 - ACYLAMINO MITOSANES.
2539. PI 87002233 ANTIARRHYTHMIC MEDICAMENT PREPARATION
2540. PI 87002235 A BUNG BARREL