4. Dispensing
  5. Automatic control

John L. Devitt

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Battery vent plug

Chemistry: electrical current producing apparatus – product – and – Having specified venting – feeding or circulation structure – Venting structure
Patent

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Lead chloride battery plate

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
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Lead chloride battery plate

Fluent material handling – with receiver or receiver coacting mea – Processes – Battery grid pasting
Patent

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Photo-electric controlled dispenser

Dispensing – Automatic control
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Profile ID: LFUS-PAI-P-221592

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