Bellerophon symbol, variation 7 jonath.co.uk
Sunday 21st May 2017 21:00:20
when the polarity is reversed and the plate has a negative voltage
P5210646.JPGP5210647.JPGP5210648.JPGP5210649.JPGP5210650.JPGP5210653.JPGP5210654.JPGP5210655.JPG
P5210656.JPGP5210659.JPGP5210660.JPGP5210662.JPGP5210664.JPGP5210665.JPGP5210666.JPGP5210667.JPG
P5210668.JPGP5210670.JPGP5210671.JPGP5210672.JPGP5210673.JPGP5210674.JPGP5210675.JPG
P5210676.JPGP5210677.JPG

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