Erwin Laar

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Accurate dosing of regenerating fluid to processing-fluid-tank i

Fluid handling – Self-proportioning or correlating systems – Self-proportioning flow systems
Patent

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Apparatus for continuously processing photographic films or the

Electric heating – Microwave heating – Tunnel furnace
Patent

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Apparatus for drying webs of photographic paper or the like

Drying and gas or vapor contact with solids – Apparatus – With apparatus using centrifugal force
Patent

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Apparatus for treatment of webs of photographic material

Advancing material of indeterminate length – By orbitally traveling material-engaging surface – Including details of roll or mount
Patent

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Apparatus for winding webs of photographic paper of the like

Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent

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Profile ID: LFUS-PAI-P-871054

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