ABSORPTION CUVETTES GLASS

Brand Owner Address Description
OS Hellma GmbH & Co. KG Glastechnische-Optische Werkstatten Klosterrunsstr. 5 W-7840 Mullheim/Baden Germany absorption cuvettes of glass and quartz glass;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A mask supporting apparatus includes an absorption glass provided with at least one vacuum hole, a mask provided with a predetermined pattern and attached on a bottom surface of the absorption glass, and an absorption pad disposed between the absorption glass and the mask to define a space between the absorption glass and the mask. Air in the space is exhausted through the vacuum hole to securely fix the mask on the absorption glass.