DUALFLEX by DUALFLEX COMPANY, LTD. (Track this)
Intl: (007) Machinery US: 023 Filing date: 18-Feb-1977 Serial number: 73116320
ROYALFLEX by DANFOSS POWER SOLUTIONS II, LLC (Track this)
Intl: (017) Rubber goods US: 035 Filing date: 16-May-1973 Serial number: 72457662