Clement Stevens Pneumatic Engineering Co
of 28, Spenser Street, Buckingham Gate, Westminster, London, S.W.I.
Established 1919.
1922 Directors: Clement H. Stevens, C.B.E., M.I.Mech.E., M.I.N.A., G. L. Burton, Herbert Bing, O.B.E., M.I.Mech.E. Products.— Portable pneumatic tools, hammers drills, etc., etc.