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Old 11-04-2008, 10:19 AM #1
ccluff2
 
 
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Join Date: Jan 2005
Nppl pump specifications

I wanted to know what is the nppl's official definition of a pump is because I was looking to make some improvements to the pump design but they don't specify what will classify a marker as a pump. Don't just say that you have to pump the marker because thats obious, I'm talking about technicalities such as assisted pumps, electro pumps... ect...
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