Prof. C. S. Gibson, O.B.E., F.R.S.
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Article
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1939
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Wiley (John Wiley & Sons)
β 149 KB
bottle, insidc, striking bnck, iind blocking tlic ~nouth, tlius prcvcnting tlic iiicoining solution froni Iinving acccss to tlic sides of tlic hottlc. Pinul!y, tlicrc is tlic little ~liffioulty of Iubricatio~i. A h y inncliiiics arc built totlny wliich rcly on the tlctcrgcnt for tlic frcc-running of