This is a group of experimental GE tubes that were originally in the collection of Howard Schrader, noted early historian and collector. A few came from other sources. Like many experimental types, the exact date and details are mostly unknown. General Electric Experimental
This is a group of experimental GE tubes that were originally in the collection of Howard Schrader, noted early historian and collector. A few came from other sources. Like many experimental types, the exact date and details are mostly unknown.
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