1
Allgower Martin, Perren Stefan, Russenberger Max E: Osteosynthetic pressure plate construction. Synthes, January 5, 1971: US3552389 (91 worldwide citation)

An osteosynthetic pressure plate includes a slot formation for receiving a bone-fixing screw which is adapted to be secured to a bone part which is to be mended. The slot is formed with an edge which includes an oblique portion or ramp having an inclination such that when it is engaged by the unders ...


2
Allgower Martin, Perren Stefan, Russenberger Max E: Osteosynthetic pressure plate construction. June 13, 1972: US3668972 (40 worldwide citation)

An osteosynthetic pressure plate includes a slot formation for receiving a bone fixing screw which is adapted to be secured to a bone part which is to be mended. The slot is formed with an edge which includes an oblique portion or ramp having an inclination such that when it is engaged by the unders ...


3


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