4. Metal working
  5. Method of mechanical manufacture
  6. Electrical device making

Frank C. Harmon, Jr.

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Filled Glass fiber separators for batteries and method for makin

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Patent

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Glass fiber separators for lead-acid batteries

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Include electrolyte chemically specified and method
Reexamination Certificate

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Method for assembling battery cells containing pre-compressed gl

Metal working – Method of mechanical manufacture – Electrical device making
Patent

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Pre-compressed glass fiber separators for batteries

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer – spacer or materials for use therewith
Patent

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Profile ID: LFUS-PAI-P-387642

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