84. Liability of product manufacturer
A product manufacturer shall be liable in a product liability action, if—
the product contains a manufacturing defect; or
the product is defective in design; or
there is a deviation from manufacturing specifications; or
the product does not conform to the express warranty; or
the product fails to contain adequate instructions of correct usage to prevent any harm or any warning regarding improper or incorrect usage.
A product manufacturer shall be liable in a product liability action even if he proves that he was not negligent or fraudulent in making the express warranty of a product.