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No. Patent No. Title
4461. PI 88001528 CATALYTIC SOLID WHICH CAN BE USED FOR THE STEREOSPECIFIC POLYMERIZATION OF ALPHA-OLEFINS PROCESS FOR THE PREPARATION THEREOF AND PROCESS FOR THE POLYMERIZATION OF ALPHA-OLEFINS IN THE PRESENCE THEREOF
4462. PI 88001529 PROCESS FOR THE PREPARATION OF AN EXPANDABLE VINYL PLASTISOL
4463. PI 88001530 AUTOMATIC REVERSE MECHANISM FOR TAPE RECORDER
4464. PI 88001531 DETERGENT COMPOSITION
4465. PI 88001532 SERIAL DATA TRANSFER CIRCUIT FOR A SEMICONDUCTOR MEMORY DEVICE
4466. PI 88001534 DISCRETE GLASS CUTTING AND EDGE SHAPING
4467. PI 88001539 MEASURING APPARATUS
4468. PI 88001540 A METHOD OF CAUSING SEDIMENTATION OF SEDIMENTARY SOLID MATERIAL TRANSPORTED IN A BODY OF WATER, SUCH AS A LAKE, A SEA, OR AN OCEAN
4469. PI 88001542 DETERGENT ARTICLE HAVING SOFTENING ACTION AND PROCESS FOR ITS PREPARATION
4470. PI 88001544 IMPROVED CARTON
4471. PI 88001545 ADAPTER FOR A MINIATURE TYPE TAPE CASSETTE
4472. PI 88001546 DETERGENT COMPOSITION
4473. PI 88001548 METHOD FOR PURE ION PLATING USING MAGNETIC FIELDS.
4474. PI 88001549 ABSORBENT STRUCTURE HAVING A FILM-FORMING SKIN
4475. PI 88001550 CONVERSION OF MOTOR VEHICLE WHEELS.
4476. PI 88001551 AN INJECTOR.
4477. PI 88001552 SUPERTHIN ABSORBENT PRODUCT
4478. PI 88001556 VIDEO CAMERA HAVING GRIP CONSTITUTED BY BATTERY
4479. PI 88001557 THICK FILM RESISTOR, METHOD OF TRIMMING THICK FILM RESISTOR, AND PRINTED CIRCUIT BOARD HAVING THICK FILM RESISTOR
4480. PI 88001558 CASTING METHOD AND APPARATUS THEREFOR