A cassette for releasing substrates is disclosed in the present invention. The cassette includes a frame, and a plurality of support plates protruding from both lateral sides of the frame whereon the support plates have a width and length large enough to support the substrates without a bending and to...http://www.google.de/patents/US20030173316?utm_source=gb-gplus-sharePatent US20030173316 - Cassette for receiving substrates
