CA454372A - Appareil pour le facettage des diamants - Google Patents

Appareil pour le facettage des diamants

Info

Publication number: CA454372A
Authority: CA; Canada
Prior art keywords: diamonds; forming facets; facets; forming
Prior art date: 1949-02-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

CA454372A

Other languages

English (en)

Inventor

Hillel Spira Josef

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Publication date

1949-02-01

1949-02-01 Application granted granted Critical

1949-02-01 Publication of CA454372A publication Critical patent/CA454372A/fr

Status Expired legal-status Critical Current

Links

239000010432 diamond Substances 0.000 title 1

CA454372A Appareil pour le facettage des diamants Expired CA454372A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA454372T

Publications (1)

Publication Number	Publication Date
CA454372A true CA454372A (fr)	1949-02-01

Family

ID=35572107

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA454372A Expired CA454372A (fr)			Appareil pour le facettage des diamants

Country Status (1)

Country	Link
CA (1)	CA454372A (fr)

0
- CA CA454372A patent/CA454372A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA454372A (fr)	1949-02-01	Appareil pour le facettage des diamants
CA459268A (fr)	1949-08-30	Dispositif pour affuter des couteaux, etc.
CA458341A (fr)	1949-07-26	Machine a affuter
CA459528A (fr)	1949-09-06	Appareil de fixation actionne par explosion
CA455637A (fr)	1949-04-05	Systeme de convoyeur
CA456265A (fr)	1949-05-03	Piece de charpente
CA457432A (fr)	1949-06-21	Porte-epingles magnetique
CA458216A (fr)	1949-07-19	PROCEDE DE FABRICATION DE .alpha.-ANILINE-N-D-RIBOFURANOSIDE
CA454861A (fr)	1949-03-01	Appareil de mise en position sans recherche
CA479202A (fr)	1951-12-11	Appareil de marinage
AU144286B2 (en)	1949-04-14	Process and device for improving the captwisting process
CA460540A (fr)	1949-10-25	Boite a billets
CA459810A (fr)	1949-09-20	Produit abrasif
CA455440A (fr)	1949-03-29	Appareil a retourner les ceintures
CA454755A (fr)	1949-03-01	Convoyeur complet par lui-meme
CA459914A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
CA459915A (fr)	1949-09-27	Appareil de photographie avec lampes-eclair
CA461779A (fr)	1949-12-13	Appareil convoyeur
CA461928A (fr)	1949-12-20	Appareil de transport
CA455805A (fr)	1949-04-12	Appareil a meuler
CA461862A (fr)	1949-12-20	Machine a meuler
CA456280A (fr)	1949-05-03	Polisseuse
CA456832A (fr)	1949-05-24	Polisseuse de plancher
CA454099A (fr)	1949-01-18	Dispositif a meuler
CA458300A (fr)	1949-07-26	Appareil accessoire pour outils transportables a commande electrique