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Smitsvonk NV
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Smitsvonk NV
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Publication date
Application filed by Smitsvonk NVfiledCriticalSmitsvonk NV
Publication of ES215322A1publicationCriticalpatent/ES215322A1/en
Improvements in spark plugs of low voltage spark, with interchangeable spark element, characterized in that the body of the spark plug is provided with an interchangeable central shaft that passes from one end to the other and at the outer end of which the spark element is fixed. (Machine-translation by Google Translate, not legally binding)
ES0215322A1953-06-171954-05-12Improvements in low voltage sliding spark plugs (Machine-translation by Google Translate, not legally binding)
ExpiredES215322A1
(en)