General Purchasing Conditions Koppert
shall apply:
a. the changes shall only be factored in if such changes take place
between the date of the offer and the date on which the processed
goods [...] described in the preceding section as belonging to Koppert, keep them
in good condition, insure them in the manner described in article 13, and
bear the risk [...] complete and suitable for the intended purpose
in the circumstances and at the place anticipated, free of any faults in
design, manufacturing and materials