Binder device releasably engaging aperture or notch of sheet – Opposed sheet retainers involving relative rectilinear travel – Telescopic retainers with means to telescopically drive...
Patent
We need your valid email address to send you a verification email. Without confirming the verification email your rating will not be published. Your email address will NOT be published. Please check your spam folder if you do NOT receive this verification email.
Canada
World
United States