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No. Patent No. Title
3541. PI 88000273 ENERGY SAVING METHOD FOR MELTING GLASS AND GLASS MELTING FURNACE FOR THE PRACTICE OF THE METHOD
3542. PI 88000274 NOVEL 2-THIENYLOXYACETIC ACID DERIVATIVES, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
3543. PI 88000275 ACTIVE SUBSTANCE-CONTAINING PLASTER OF THE CONTROLLED ADMINISTRATION OF ACTIVE SUBSTANCES TO THE SKIN, THE USE THEREOF AND A PROCESS FOR THE CONTROLLED ADMINISTRATION OF ACTIVE SUBSTANCES TO THE SKIN
3544. PI 88000276 REMOVABLE CLOSURE DEVICE
3545. PI 88000277 REMOVAL AID AND THE USE THEREOF
3546. PI 88000280 TAMPER INDICATING PACKAGE
3547. PI 88000281 IMPROVEMENTS IN OR RELATING TO RAZORS
3548. PI 88000282 DISUBSTITUTED ACETYLENES BEARING HETEROAROMATIC AND HETEROBICYCLIC GROUPS HAVING RETINOID LIKE ACTIVITY.
3549. PI 88000283 FORMING THERMOPLASTIC WEB MATERIALS
3550. PI 88000284 INSULATING EQUIPMENT FOR AN ELECTRIC LINE POLE AND METHOD FOR MAKING IT
3551. PI 88000285 REFLECTIVE FILM
3552. PI 88000286 A BENZOYLUREA DERIVATIVE AND ITS PRODUCTION AND USE
3553. PI 88000287 ALLYLTELLURIDES AND THEIR USE IN THE MOCVD GROWTH OF GROUP II-VI EPITAXIAL FILMS.
3554. PI 88000289 SOLID ELECTROLYTES
3555. PI 88000290 IMPROVED DEWATERING APPARATUS
3556. PI 88000291 IMIDAZOLE AND 1,2,4 TRIAZOLE DERIVATIVES
3557. PI 88000293 PROCESS FOR SEPARATING RARE EARTHS BY LIQUID-LIQUID EXTRACTION
3558. PI 88000294 PROCESS FOR SEPARATING RARE EARTHS BY LIQUID-LIQUID EXTRACTION
3559. PI 88000295 ADJUSTABLE, CONDUCTIVE BODY STRAP.
3560. PI 88000296 WARP-KNIT TAPE FOR HOOK-AND-LOOP FASTENERS