enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Gastronorm - Wikipedia

   en.wikipedia.org/wiki/Gastronorm

   Gastronorm containers in a salad bar. Gastronorm (GN), sometimes spelled Gastro-Norm, is a European standard for kitchenware tray and container sizes that is commonly seen worldwide in the catering and professional food industry, as well as in certain parts of the high-end consumer market.

3. Tetrode - Wikipedia

   en.wikipedia.org/wiki/Tetrode

   The space charge grid tube was the first type of tetrode to appear. In the course of his research into the action of the audion triode tube invented by Edwin Howard Armstrong and Lee de Forest, Irving Langmuir found that the action of the heated thermionic cathode was to create a space charge, or cloud of electrons, around the cathode. <confused: de Forest invented the triode, Armstrong gave a ...