Burke, Virginia
United States
2
2015-06-25
William B. McCool from Burke, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Reusable tool assembly for purging fluid from a fluid flow pipe system or a portion thereof
#2 | 2015-06-18Reusable tool assembly for purging fluid from a fluid flow pipe system or a portion thereof
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