CPC Subgroup
G03F 1/62 Pellicles, e.g. pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
Full Title
Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof > Pellicles, e.g. pellicle assemblies, e.g. having membrane on support frame; Preparation thereof
1 direct subcode
Child Classifications
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- G03F 1/64 characterised by the frames, e.g. structure or material, including bonding means therefor