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No. Patent No. Title
17441. PI 97002601 SECTION-CHANGING METHOD FOR RAILWAY SYSTEMS WITH A LONG -STATOR LINEAR MOTOR
17442. PI 97002604 DEVICE AND METHOD FOR RADIO TRANSMITTERS
17443. PI 97002609 DIGITALLY GAIN-CONTROLLED AMPLIFIER, AND CAMERA USING SUCH AN AMPLIFIER
17444. PI 97002615 QUICK ATTACH/RELEASE ADAPTER MECHANISM
17445. PI 97002621 FAST-DISSOLVING GALANTHAMINE HYDROBROMIDE TABLET
17446. PI 97002624 MODIFIED COLORED PIGMENTS AND INK JET INKS, INKS AND COATINGS CONTAINING MODIFIED COLORED PIGMENTS
17447. PI 97002628 MODIFIED CARBON PRODUCTS AND INKS AND COATINGS CONTAINING MODIFIED CARBON PRODUCTS
17448. PI 97002631 COMPOSITIONS OF MODIFIED CARBON PRODUCTS AND AMPHIPHILIC IONS AND METHODS OF USING THE SAME
17449. PI 97002639 METHOD OF PURIFYING EPSILON-CAPROLACTAM
17450. PI 97002642 FIRE FIGHTING METHOD AND INSTALLATION FOR EXTINGUISHING AN ELONGATED OBJECT
17451. PI 97002643 ROTARY COMPRESSOR HAVING A PROTECTIVE COATING WHICH IS FINISH GROUND
17452. PI 97002647 CEMENTING COMPOSITIONS AND APPLICATIONS OF SUCH COMPOSITIONS TO CEMENTING OIL (OR SIMILAR) WELLS.
17453. PI 97002657 DIGITAL VIDEO SIGNAL PROCESSOR
17454. PI 97002659 CLAMPING DEVICE AND CLAMPING ASSEMBLY FOR CLAMPING WORK PIECES OR TOOLS IN A WELL-DEFINED POSITION.
17455. PI 97002661 OPTICAL PICK-UP.
17456. PI 97002662 AUDIO SIGNAL AMPLIFIER CIRCUIT
17457. PI 97002666 DISPOSABLE WIPING SHEET
17458. PI 97002668 BATTERY HAVING REINFORCED STRUCTURE FOR PREVENTING EXPANSION
17459. PI 97002675 HIGH-VOLTAGE VARIABLE RESISTOR
17460. PI 97002678 NON-LINEAR REDUCED-PHASE FILTERS FOR ACTIVE NOISE CONTROL