|
6 3/8" X 4" (162mm X 101mm)
(skirt inkstamp)
Picture courtesy Bob Berry |
6 3/8" X 4" (162mm X 101mm)
(skirt inkstamp) 1950 MADE IN JAPAN {NGK}
Picture courtesy Craig Polkinghorne |
U-2675: Japan
|
6 3/8" X 4" (162mm X 101mm)
(skirt inkstamp)
Picture courtesy Bob Berry |
6 3/8" X 4" (162mm X 101mm)
(skirt inkstamp) 1950 MADE IN JAPAN {NGK}
Picture courtesy Craig Polkinghorne |
U number assignment from Worldwide Porcelain Insulators by Marilyn Albers & Jack Tod.
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