ce where water. Another method of attack ‘would be to. run beneath such tests have not been applied raises a pieueien air has no influence upon the mixture. The fact that; according to the Journal du Cerumiste, the runners of the vessel, detach : buoyant. cartridges to be exploded of… … mits of the use of an additional the mixture for safeguard, there are several differ- numerous pur- poses. When great hardness and quick setting are de- ent methods of accomplishing each of the various must be frequently inspected. It is no excuse that the sired, the cement may be gauged pure;…
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