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Kerr self-sealing jars and the Kerr Economy were created in 1903. Alexander H. Kerr also founded the Hermetic Fruit Jar Company in the same year. San Francisco man.

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Kerr self-sealing jars and the Kerr Economy were created in 1903. Alexander H. Kerr also founded the Hermetic Fruit Jar Company in the same year. San Francisco man.