Inventor

WERNER RALF

DE18 patents

⚠️ This page may combine multiple inventors who share the name “WERNER RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WERNER RALF

WERNICKE & CO GMBH

Holding device for a spectacle glass

Device for parallex-free centering of a blank for a glass lens for spectacles and for providing markings and/or attaching a holder before inserting the blank into a grinding machine for blanks for glass lenses

Retaining device for a block or suction element

ROLAND MAN DRUCKMASCH

Apparatus for slowing down products in rotary printing machines

Web-fed printing press

BOEGELEIN ROLF

Industrial truck with exchangeable battery block

Industrial truck with adjustable wheel axle

WECO OPTIK GMBH

Assembly for machining the edges of spectacle lenses

Unit for the form machining of the edges of spectacle lenses and method of manipulating blank lenses and finished lenses in such a unit

BASELL POLYOLEFINE GMBH

Stereorigid metallocene compounds

PARKER HANNIFIN GMBH

Actuator for a fluid valve

PARKER HANNIFIN GMBH & CO KG

Actuator for a fluid valve

MANN & HUMMEL GMBH

Heating device for a fluid line

BAYER AG

Adhesive compositions

ZASTROW ALFRED

Aqueous polyurethane-polyurea dispersions

UNIV CHEMNITZ TECH

Method for contacting and packetising a semiconductor chip

MANROLAND AG

Folding device for printing presses or folders

ARNDT WOLFGANG

Aqueous adhesive dispersions