Decoupled planar positioning system

Device and method for recording or transferring graphical inform

Device for aligning masks in photolithography

Device for exchanging masks

Device for holding down a document

Device for mounting photographic negative carrier

Device for positioning and covering documents in a reprographic

Device for positioning originals in sheet form

Device for preventing movement of an original document on a reci

Device for successive reproduction of information

Device manufacturing method, method for holding a patterning...

Device manufacturing-related apparatus, gas purge method,...

Device to position a copy master in a copying apparatus

Disc film advance assembly

Disc film and lens supporting unit

Disc film holder for photographic printer

Document belt vacuum manifold

Document belt with discrete vacuum areas

Document belt with imperforate bands

Document carrier form for scanning and microfilming operations