Inventor

ZAVECZ TERRENCE E

US2 patents

Patents

2 patents

US4537498AAug 27, 1985

Focal plane adjusted photomask and methods of projecting images onto photosensitized workpiece surfaces

AT & T TECHNOLOGIES INC4 citations57

US4529299AJul 16, 1985

Interposer element for photomasks in projection printer

AT & T TECHNOLOGIES INC3 citations57