(b) to property damage intentionally caused by or at the direction of the Insured,

(c) to loss of use, destruction of, or damage to property owned by the Insured,

(d) to any obligation for which the Insured or any company as its insurer may be held liable under any Workmen's Compensation, unemployment compensation or disability benefits law provided, however, that this exclusion shall not apply to liability of others assumed by the Named Insured under contract or agreement,

(e) to claims made against the Insured:

(1) for damage to, including repair or replacement of, any defective product/s or structure/s manufactured, sold or supplied or constructed by the Named Insured or any defective part or parts thereof nor for the cost of such repair or replacement;

(2) for the loss of use of any such defective product/s or structure/s or part or parts thereof;

(3) for improper or inadequate performance, design or specification, but nothing herein contained shall be construed to exclude claims made against the Insured for personal injuries or property damage (other than damage to a product of the Insured) resulting from improper or inadequate performance, design or specification.

(f) as respects advertising activities, to claims made against the Insured:

(1) for failure of performance of contract;

(2) for infringement of trade-mark or trade name;

(3) for incorrect description of any article or commodity;

(4) for mistake in advertising price.

(g) I. Under any Liability Coverage, to injury, sickness, disease, death or destruction

(a) with respect to which an insured under the policy is also an insured under a nuclear energy liability policy issued by Nuclear Energy Liability Insurance Association, Mutual Atomic Energy Liability Underwriters or Nuclear Insurance Association of Canada, or would be an insured under any such policy but for its termination upon exhaustion of its limit of liability; or

(b) resulting from the hazardous properties of nuclear material and with respect to which (1) any person or organization is required