IT1309924B1 -
ELECTRODE COATED WITH A CERAMIC INSULATOR, OR SIMILAR, IN PARTICULAR SPARK PLUG, AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.
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ELECTRODE COATED WITH A CERAMIC INSULATOR, OR SIMILAR, IN PARTICULAR SPARK PLUG, AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.
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ITSV9900311999-10-041999-10-04
ELECTRODE COATED WITH A CERAMIC INSULATOR, OR SIMILAR, IN PARTICULAR SPARK PLUG, AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.
IT1309924B1
(en)