A device for storing and/or treating chemicals is described. The device includes a glass casing provided with a receiving cavity for storing chemicals therein, and further includes a transponder having a memory, the transponder being arranged in the device such that it cannot be affected by the chem...http://www.google.de/patents/US6733731?utm_source=gb-gplus-sharePatent US6733731 - Device for storing and/or treating chemicals
