Apparatus and instruments for use in refractive eye laser correction surgery, namely femtosecond lasers and excimer lasers for corneal refractive surgery

surgical instruments, namely, orthopedic instruments

measuring and checking apparatus for the alignment control of machines, especially of rotating machines

orthopedic prosthesis

SPACER FOR MANTAINING A REINFORCING CAGE CENTERED WITH RESPECT TO A PIER HOLE, PIOR TO POURING CONCRETE INTO THE PIER HOLE