General conditions Koppert Biological Systems Inc.
the following ways:
a. by written confirmation on our part of an order placed by the buyer, provided this
confirmation is signed by a person who is authorised [...] control, it shall immediately orally inform its contracting party thereof
and confirm this in writing. The party invoking force majeure with reason shall be
entitled [...] on defects observed to us orally immediately after observation,
and will confirm them in writing no later than within 2 days after observation, failing
which