France
2
2019-01-17
2
2020-03-17
These are the the leading inventors for applications assigned to Railtech International:
Railtech International based in , FR has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Base part of a mold for welding metal rails
#2 | 2010-07-01 ✅ Patent 8,324,536 granted on 2012-12-04Device for igniting an alumino-thermal composition, crucible containing same and related methods
459384 ⎘