A multipipet designed to allow a plurality of cylinders to be supported by a supporting member in such a manner that each cylinder is individually oscillatable sideward relative to said supporting member. A multipipet designed to allow a plurality of plungers and a plurality of cylinders to be accommodated...http://www.google.co.uk/patents/US5021217?utm_source=gb-gplus-sharePatent US5021217 - Multipipet
