|
DE677476C
|
|
Paperback
|
|
DE681381C
|
|
Pocket clip stapler
|
|
DE697127C
|
|
Stapling device, machine, pliers, hammer or the like with spring-loaded slider for the row of staples
|
|
DE683624C
|
|
Paper punch
|
|
US1975971A
|
|
Holder for loose-leaf binders and the like
|
|
DE581651C
|
|
Two-part mounting rings made of strip metal for loose-leaf books, the parts of which are connected to one another like a hinge
|
|
DE516155C
|
|
Clamping device, especially for folders
|
|
GB257533A
|
|
Improvements in note books
|
|
DE441222C
|
|
Paperback
|
