MEDICAL ELECTRODE SYSTEM COMPRISED OF A SUCTION PUMP HAVING ASSOCIATED SUCTION CONNECTION MEANS FOR EFFECTING ELECTRODE CONNECTION TO A PORTION OF A PERSON'S BODY FOR THERAPEUTIC PURPOSES

ELECTRODE SYSTEM HAVING ASSOCIATED SUCTION CONNECTION MEANS FOR EFFECTING ELECTRODE CONNECTION TO A PORTION OF A PERSON'S BODY FOR THERAPEUTIC PURPOSES

ANIMAL VACCINES FOR LIVESTOCK

VACUUM CLEANER AND VACUUM CLEANER/BLOWER

Precision Vacuum Adapters for Use in Dental Laboratories in Connection with the Processing of Sheet Resin Materials for Dental Technic Applications