Show BOMB LOCK LOCKIN t IN IN RUHR AREA wench wenchIN Claim High Explosive Ex Ex- plosive Was of Same I pe Used by Germans n North Sea Campaign May 14 By A A. Floating Bloating mines similar to toi Floating I i se used by the Germans In the rth sea ea during the war are be- be brought rought into play In efforts toder to toder IF J der coa coal and coke transportation m the Ruhr it was an announced a ay at French headquarters here At one of the largest In- In ports In the world efforts ire remade remade made to destroy the gates of ot IJ Lie anal which if successful uld have drained the canal and Ruhr lock The mine ex- ex ded prematurely and the damage is slight lIght |