73311401
May 21, 1981
Jan 4, 1983
Locking Apparatus for Locking the Plunger of a Medical Syringe to the Barrel Thereof; a Medical Syringe Equipped with the Locking Apparatus, and a Soft Tissue Biopsy Kit Including the Syringe and Locking Apparatus and a Biopsy Needle
Medical Apparatus