SAN FRANCISCO (AFX) -- General Dynamics Corp. said late Wednesday it has agreed to acquire Chamberlain Manufacturing Corp.'s Scranton, Pa., division, which makes artillery projectiles and mortar bodies. Financial terms of the deal, which is expected to close in the third quarter, were not disclosed. Chamberlain is a unit of Duchossois Industries Inc. Falls Church, Va.-based General Dynamics expects the acquisition to add immediately to its earnings. This story was supplied by MarketWatch. For further information see www.marketwatch.com.