PIEZA INERTE DE NATURALEZA POLIMERICA PARA FORJADOS IN SITU
申请公布号:ES1060205(U1)
申请号:ES20050000984
申请日期:2005.04.29
申请公布日期:2005.08.01
Valve construction and method of making the same
Bolt-nut tightening device having means for preventing abnormal rotation
Insitu wet combustion process for recovery of heavy oils
Improved filler tube tip and centering bell bushing
Plunger valve apparatus for oil well pump
Apparatus for modifying building blocks
Connecting rod design with voids
Laterally oscillating nitinol engine
Rotary hydrostatic machines or transmissions
Method of feeding and applying ridged container closures
Apparatus for medical treatments
Apparatus and process for the construction of monolithic ceilings
Rigidifying system for window assembly during its shipment and installation