首页>
外国专利>
APPARATUS FOR MECHANICALLY REMOVING SOLID OR SPONGIFORM SUBSTANCES FROM THE SURFACE OF A LIQUIDI GUBCHATYKH VEHHESTV S POVERKHNOSTI ZHIDKOSTI
APPARATUS FOR MECHANICALLY REMOVING SOLID OR SPONGIFORM SUBSTANCES FROM THE SURFACE OF A LIQUIDI GUBCHATYKH VEHHESTV S POVERKHNOSTI ZHIDKOSTI