Hayward, California
United States
3
2013-08-08
The entities that hold a legal rights for patent applications filed by inventor MacRae Allan:
Allan MacRae from Hayward, US has applied for patents for these inventions. The list has both pending applications and granted patents:
APPARATUS AND METHODS FOR GAS TIGHT SECONDARY COPPER STAVE SUPPORT
#2 | 2013-04-25Furnace refractory brick hearth tap hole
#3 | 2013-04-25Elastically interconnected cooler compressed hearth and walls
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