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No. Patent No. Title
3301. PI 87003241 WOVEN SLIDE FASTENERS STRINGER
3302. PI 87003242 PRINTING PRESS.
3303. PI 87003243 SECURITY DEVICE
3304. PI 87003244 SWINE DYSENTERY VACCINE
3305. PI 87003245 SULFATE-REDUCING BACTERIA DETERMINATION AND CONTROL
3306. PI 87003246 HERBICIDAL COMPOSITIONS AND PROCESS CONTAINING 3,5-DIACARBOXYLIC ACID ESTERS OF 2,6 BIS-(FLUOROALKYL) TETRAHYDROPYRANS PIPERISINES
3307. PI 87003247 6-BENZOXAZINYL-AND 6-BENZOTHIAZINYL-2,3,4,5- TETRAHYDROPYRIDAZIN-3-ONES
3308. PI 87003248 DIOXINOPYRIDINE DERIVATIVES.
3309. PI 87003249 FUEL SUPPLYING APPARATUS.
3310. PI 87003250 MOLDED ARTICLES OF THERMOPLASTIC ELASTOMER.
3311. PI 87003251 ALPHA-ACRYLOXYKETONE DERIVATIVES
3312. PI 87003253 COSMETIC
3313. PI 87003254 A URETHRAL CATHETER
3314. PI 87003255 LAMINATE HAVING FUNCTION OF INDICATOR.
3315. PI 87003256 ISOXAZOLE DERIVATIVES WITH ANTIVIRAL ACTIVITIES AND PHARMACEUTICAL PRODUCTS CONTAINING THESE.
3316. PI 87003257 FLYBACK TRANSFORMER
3317. PI 87003258 PROCESS FOR EXTRUDING AND ACID TREATING CLAY FOR IMPROVED FILTRATION.
3318. PI 87003259 PROCESS FOR ACID TREATING CLAY FOR IMPROVED FILTRATION
3319. PI 87003261 LUBRICANT EMULSION.
3320. PI 87003262 IMPROVEMANT IN AND RELATING TO EFFERVESCENT ACETLYSALICYLIC ACID TABLETS