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No. Patent No. Title
681. PI 86000212 PESTICIDAL METHOD USING N-PHENYLPYRAZOLES
682. PI 86000214 IMPROVEMENTS RELATING TO SMOKING ARTICLES
683. PI 86000215 FORMING A COATING ON A BOREHOLE WALL.
684. PI 86000216 PRODUCTION OF SILICON FROM RAW QUARTZ
685. PI 86000217 METHOD FOR DETERMINING THE AMOUNT OF OIL IN A SPONGE CORE
686. PI 86000218 LOOP-FORMING ASSEMBLY FOR WEAVING MACHINE.
687. PI 86000219 DYEING APPARATUS.
688. PI 86000221 NOVEL 16, 17-ACETALSUBSTITUTED PREGNANE 21-OIC ACI DERIVATIVES.
689. PI 86000222 ANTIMYCOTIC NAIL VARNISH
690. PI 86000225 FUNGICIDES CONTAINING TRIAZOLE AND OLIGOETHER GROUPS AND COMBINATIONS
691. PI 86000228 ELECTRIC COOKER
692. PI 86000230 DIFLUOROBENZODIOXYL CYANOPYRROLE DERIVATIVES AND COMPOSITION CONTAINING THE SAME
693. PI 86000231 FUEL SUPPLYING APPARATUS
694. PI 86000232 A METHOD FOR CONTROLLING THE PRESSURE RATIO OF A JET PUMP.
695. PI 86000233 RETRACTABLE COVER
696. PI 86000234 IMPROVEMENTS IN AND RELATING TO CLOSURES
697. PI 86000235 A RAZOR ASSEMBLY
698. PI 86000236 DURABLE SPUTTERED FILMS OF METAL ALLOY OXIDES.
699. PI 86000237 COMPRESSING AND GRINDING APPARATUS
700. PI 86000239 INSITU HAZARDOUS WASTE TREATING APPARATUS AND METHOD OF USING SAME.