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No. Patent No. Title
18581. PI 98000177 THERMOSETTING RESIN COMPOSITIONS
18582. PI 98000183 SILICA- SODA- LIME GLASS COMPOSITIONS AND THEIR APPLICATIONS
18583. PI 98000184 SI/SIGE VERTICAL JUNCTION FIELD EFFECT TRANSISTOR
18584. PI 98000189 APPARATUS FOR ASSEMBLING A COOLING FAN WITH A MOTOR ASSEMBLY
18585. PI 98000195 SMOKE SCRUBBER
18586. PI 98000196 PREPARATION OF VANADIUM ANTIMONATE BASED CATALYSTS USING SNO2.XH2O.
18587. PI 98000199 EPOXY RESIN COMPOSITION FOR SEMICONDUCTOR SEALING AND RESIN MOLDED TYPE SEMICONDUCTOR DEVICE SEALED WITH THE EPOXY RESIN COMPOSITION
18588. PI 98000201 POLYMERIC COMPOSITIONS AND THEIR PRODUCTION AND USES
18589. PI 98000203 POLYMERIC COMPOSITIONS AND THEIR PRODUCTION AND USES
18590. PI 98000206 BRIGHTNESS CONTROL ON VIDEO CAMERAS
18591. PI 98000209 DYNAMIC ECHO CANCELLER AND PARAMETER SELECTION IN TELEPHONY SYSTEMS
18592. PI 98000212 GAS FLOW CONTROLLING DEVICE AND SOLDERING APPARATUS USING SAME
18593. PI 98000215 AGITATION BLADE
18594. PI 98000228 METHOD FOR THE DEBURRING OF ITEMS, PARTICULARLY ITEMS OF METAL, AND USE OF THE METHOD.
18595. PI 98000232 PUSH BUTTON SWITCH COVERING ASSEMBLY
18596. PI 98000236 NON-WOVEN INORGANIC FIBRE MAT
18597. PI 98000237 FIVE- MEMBERED HETEROCYCLES HAVING BIPHENYLSULFONYL SUBSTITUTION, PROCESS FOR THEIR PREPARATION, THEIR USE AS A MEDICAMENT OR DIAGNOSTIC AND MEDICAMENT COMPRISING THEM
18598. PI 98000240 CRYSTAL OSCILLATOR PROGRAMMABLE WITH FREQUENCY-DEFINING PARAMETERS
18599. PI 98000242 EVAPORATOR/CONDENSER FOR A HEAT PUMP
18600. PI 98000249 A MATERIAL FOR AN APERTURE GRILLE FOR USE IN A COLOR PICTURE TUBE AND A METHOD OF PRODUCING SAME, AND AN APERTURE GRILLE AND A COLOR PICTURE TUBE