FR430433A - Système pour ouvrir les enveloppes, lettres-enveloppes, sachets, rouleaux et tous contenants rapidement et sans les détériorer
- Google Patents
Système pour ouvrir les enveloppes, lettres-enveloppes, sachets, rouleaux et tous contenants rapidement et sans les détériorer
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JULES LEPRINCE
LOUIS BEER
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JULES LEPRINCE
LOUIS BEER
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Application filed by JULES LEPRINCE, LOUIS BEERfiledCriticalJULES LEPRINCE
Application grantedgrantedCritical
Publication of FR430433ApublicationCriticalpatent/FR430433A/fr
B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D27/00—Envelopes or like essentially-rectangular flexible containers for postal or other purposes having no structural provision for thickness of contents
B65D27/32—Opening devices incorporated during envelope manufacture
B65D27/38—Tearing-strings or -strips
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR430433D1911-06-021911-06-02Système pour ouvrir les enveloppes, lettres-enveloppes, sachets, rouleaux et tous contenants rapidement et sans les détériorer
ExpiredFR430433A
(fr)
Dispositivo de rápida apertura para toda clase de envoltorios, paquetes, latas, botellas, cajas, sobres, bolsas y sacos, compuesto en esencia de un hilo cortante y arrancable, previa y expresamente colgado.