Document MGgkk5ZmgNpv9qk41Mmb87r8M

October 8 I95h fir* J* H* Schaefer ?itkyl Oasollne Corporation H ox 688 mimingbon Pelawar Uear Mr Schaefer: X find ray recent lubber r@ciueer.ing the cardboard rules and rcgulafcloim was unnecessary ainco 1 received the cards this Morning# TJmnks for the cord and for anticipating ray wishes its examination of the cards has confirmed my sfeatenenb that these'cards ere quite unsuitable for nixing-" ins taxations anythre outside of the United States As a matter of fast, they apply only to tank ear installations and they sill work for a very significant Misunderstanding of the rules and regulations if they are applied to- drun Mixing equipment It la important therefore, that these cards should not accompany any eductor sets which go outside of the United states and it is equally important that- they should not 3^0 to any raising ins tallat-lons even in the United Sts tea except those at which tank ear equipment la in use* They will not do at all for d i m mixing installations# This matter should be- carefully checked into in order that no eductor seta accompanied by these cards may go out id the future to drum mixing plants anywhere# Very truly your R&KjIis ' RoW ert a 'V '^w e V 'i r j i S # Copy to Mr, M ittn a ch t K 0000741