Paul Ruetschi

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Yverdon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Long-life galvanic primary cell
- Patent number 4,318,967
- Issue date Mar 9, 1982
- Leclanche' S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mold for casting grid for tubular plates of a lead-acid battery and...
- Patent number 4,315,977
- Issue date Feb 16, 1982
- Leclanche S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long-life alkaline primary cell having low water content
- Patent number 4,209,574
- Issue date Jun 24, 1980
- Leclanche S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long-life alkaline primary battery
- Patent number 4,192,914
- Issue date Mar 11, 1980
- Leclanche S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Alkaline primary cell
- Patent number 4,172,183
- Issue date Oct 23, 1979
- Leclanche S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Long-life alkaline primary battery
- Patent number 4,136,236
- Issue date Jan 23, 1979
- Leclanche S.A.
- Paul Ruetschi
- H01 - BASIC ELECTRIC ELEMENTS