Letter folder mechanism with lined up brackets which are arranged to swing around a common axis and between which a locking device is provided, which is located approximately in the middle
DE529216C
Clamping device for unperforated documents, especially in folders, loose-leaf binders, etc. Like., With a standing under the action of a helical spring, foldable clamping member
DE507516C
Process for the production of permanent register flags
DE512401C
Loose-leaf binders with coil springs whose widened base is held between double layers
DE502235C
Device for locking the mechanics of letter files or the like with the aid of a rod mounted so as to be displaceable against spring action
DE529715C
Letter folder back sign
DE535250C
Device for locking the mechanics of letter files or the like with the aid of a rod that can be displaced against spring action
DE508232C
Folder, whose lined up around an axle rocker fixed to the back of the folder
DE542155C
Letter folder register
DE466868C
Folder with a back made up of individual parts that are held together in a flexible manner
DE487330C
Device for locking the mechanics of letter files or the like with the aid of a rod mounted so as to be displaceable against spring action
DE458381C
Folder or folder or the like with row coil springs and transfer parts that can be folded down towards the back
DE420125C
Locking device for the threading needles of letter folder mechanisms
DE422721C
Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links
DE405183C
Letter folder mechanism with a back cover and locks that can be opened directly by hand
DE403919C
Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links
DE387959C
Tensioning rail for mail folder mechanisms releasably connected to the folder
DE387958C
Device for the detachable fastening of mail folder mechanisms by means of exchangeable, repeatedly usable connecting links
DE387957C
Device for the detachable fastening of letter folder mechanisms by means of exchangeable, repeatedly usable connecting links
DE459826C
Tensioning rail with handles on the rail ends for letter folders
