4. Chemistry: electrical current producing apparatus, product, and
  5. Sealed cell having gas prevention or elimation means

Ronald J. Haas

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Battery structure

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Plural cells
Patent

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Electrochemical cell of a rechargeable nature

Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means
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Rechargeable electrochemical cell

Chemistry: electrical current producing apparatus – product – and – Sealed cell having gas prevention or elimation means
Patent

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Secondary fuel cell

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
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Profile ID: LFUS-PAI-P-163787

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