87504 ⎘
Press-moulding glass; Press-mould materials; Coated press-mould dies Die base materials
Sub-classes:Method of molding glass parts and molding apparatus
#2Composite mold and method for making the same
#3Mechanism to mold glass lenses using an implanted precision glass molding tool
#4Method for producing optical element having antireflection structure, and optical element having antireflection structure produced by the method