Laval
Canada
2
2008-09-18
The entities that hold a legal rights for patent applications filed by inventor Champoux Gill:
Gill Champoux from Laval, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Continuous extraction of underground narrow-vein metal-bearing deposits by thermal rock fragmentation
#2 | 2005-11-03Continous extraction of underground narrow-vein metal-bearing deposits by thermal rock fragmentation
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