rtificate to alter the product, the holder shall give the other person written evidence of that pennission. .974, sada. .isenvevt&to ar/er rey(ori U Lf. ho.h‘l At, evreresiafattesentetU es 10e/ sena atenstAnet Jet.irina neater' Pe a AryesentieniVi Ate 0.l esCinvtvde nrferAitastafr ,,,Z1Lreereateer/