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No. Patent No. Title
17421. PI 97002527 PROCESS FOR THE PREPARATION OF CRYSTALLINE MICROPOROUS AND MESOPOROUS METAL SILICATES, PRODUCTS OBTAINABLE BY SAID PROCESS AND THEIR USE
17422. PI 97002534 CATALYTIC DISTILLATION
17423. PI 97002536 XANTHINE DERIVATIVES WITH END-AMINATED ALKYNOL SIDE CHAINS.
17424. PI 97002540 USE OF THEOPHYLLINE DERIVATIVES FOR THE TREATMENT AND PROPHYLAXIS OF STATES OF SHOCK, NOVEL XANTHINE COMPOUNDS AND PROCESSES FOR THEIR PREPARATION
17425. PI 97002545 AM DATA MULTIPLEXING MODULATION APPARATUS
17426. PI 97002546 GEAR PUMP FOR USE IN AN ELECTRICALLY-OPERATED SEALED COMPRESSOR
17427. PI 97002553 METHOD AND APPARATUS FOR EFFICIENT SYSTEM ACCESS IN A DISPATCH SYSTEM
17428. PI 97002555 ESTERIFICATION PROCESS USING AN ORGANOTITANIUM OR ORGANOZIRCONIUM CATALYST
17429. PI 97002559 PRIMARY COLOR VIDEO SIGNAL OUTPUT CIRCUIT
17430. PI 97002563 NEW COMPOUNDS
17431. PI 97002564 PRINTER APPARATUS AND PRINTER HEAD
17432. PI 97002566 DEFORMABLE MIRROR DEVICE AND MANUFACTURING METHOD THEREOF
17433. PI 97002567 POLYACETAL RESIN COMPOSITION
17434. PI 97002568 TRACKING ASSEMBLY
17435. PI 97002573 IMPROVEMENTS RELATING TO LAVATORY CLEANING BLOCKS
17436. PI 97002579 METHOD FOR PRODUCING AN ASEPTIC PACKAGED TOFU PRODUCT
17437. PI 97002581 THE USE OF A FUNCTIONALISED VISCOSITY IMPROVER IN A LUBRICANT FOR DIESEL ENGINES
17438. PI 97002588 ONE-STEP PROCESS FOR CONVERTING HIGH-BOILING RESIDUE FROM DIRECT PROCESS TO MONOSILANES
17439. PI 97002589 CONVERSION OF HIGH-BOILING RESIDUE FROM DIRECT PROCESS TO MONOSILANES
17440. PI 97002599 BINDERS FOR CORES AND MOLDS