Properties and preparation of ceramic insulators for spark plugs (1920)
NASA Technical Reports Server (NTRS) · leaf 9
9 PROPERTIES AND PREPARATION OP CERAMIC INSULATORS FOR SPARK PLUGS. Kef No. 6 Temperature in °C I t I I I \ PYREX BEAKER 100B 14- 1000. Volts D. C. A'flesisfonee immediately otter application of voltage. 13- B' Taken 24 Hours later.
NASA Technical Reports Server (NTRS)
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