| http://www.w3.org/ns/prov#value | - Also, where the tops of the bottles were provided with an unchecked hole or opening to permit gas bubbles to be vented from the interior of the battery (see the Hutchison Pat. No. 3,160,525) there was a tendency for the electrolyte to splash out through these holes, possibly causing corrosion to the housing and other apparatus and creating a conductive path through the oil which could facilitate d
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