Brevets   Royaume-Uni  

Patent:GB137190

Brevet:	GB 137190
Titre:	Apparatus for counting and indicating the points scored by players in the game of billiards and the like
Date:	08.01.1920
Lieu:
Pays:	Royaume-Uni
Personne:	Ravald, Leonard Palin (P)
Entreprise:
Liens internes:
Mots-Clefs:
Lien à la bureau des brevets: (sans garantie)	GB137190

Aus der Patentschrift GB137190

• DATUM: 08.01.1920
• TITEL: Apparatus for counting and indicating the points scored by players in the game of billiards and the like
• PERSON: LEONARD PALIN RAVALD