Derniers inventions, produits et services
|
2021
|
Invention
|
Magazine of a pistol for cartridges with a case rim, and pistol having such a magazine. A magazin... |
|
1991
|
Invention
|
Paper sheets binder with dual post orientation. A paper sheets binder has a pair of elongated str... |
|
1988
|
Invention
|
Paper sheets binding system. A paper sheets binding system utilizes a two-part connector includin... |
|
|
Invention
|
Book binding connector and binding-debinding tool. A binding member having a pair of spaced ratch... |
|
1986
|
Invention
|
Multi-fold adjustable binder, book, and method. A binder for a stack of punched hole paper sheets... |
|
