Okay, with the Greener is a Churchill (yes there were also some Parkers). Now these marks tell me more than on the Greener. 3 1/4 Tons/square inch, if I have that right, means a pressure of 6500 psi. Yes???
Does BNP infer 3 1/4 Tons, and is that why the Greener doesn't state a pressure?? Lots to learn still.
Thanks,
Jack
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