商品価値を高めるの英語

• improve products
  

例文

1. some of the firearms that bear the name " kunitomo " are believed to have been made by gunsmiths who were not born in kunitomo village but learned gunsmithing skills in the village , or called by the name simply to increase their commercial value .
   それに、国友出身でない銃工が国友で修行して「国友」を名乗る例や商品価値を高めるための「国友」銘もあるといわれる。