A lever for a ring binder mechanism
A lever for a ring binder mechanism
A lever for a ring mechanism
A lever for a ring mechanism
A lever-arch type file mechanism
A loose-leaf album that can willfully locate photos
A looseleaf binder including an exterior picture frame
A mailable card
A method and a device for the manufacture of booklets
A method and an apparatus for bringing together and joining...
A method for protecting from forgery, assuring the...
A method of forming a diffractive device
A method of forming a reflective device
A method of manufacture and of verification of a security paper
A modular processing device as well as a construction kit...
A notebook binder device with a central window
A notepad and notepad holder
A numbering apparatus for documents, and numbered documents
A paper of value having an optically variable security element
A partitioned binder having a ring binder compartment and a...