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Explanation: An ink cartridge for an ink jet printer is provided with a container having at least a first wall. ... An ink chamber and an ink supply chamber are formed by a membrane valve seat made of an elastic thin membrane and formed with a ... www.patentstorm.us/patents/6916089.html - 27k
V N Ganesh Local time: 21:18 Native speaker of: English PRO pts in category: 36