Patent classifications
A
HUMAN NECESSITIES
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A61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
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A61P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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9/00
Drugs for disorders of the cardiovascular system
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A61P9/04
Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
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