BE334507A - - Google Patents

Info

Publication number
BE334507A
BE334507A BE334507DA BE334507A BE 334507 A BE334507 A BE 334507A BE 334507D A BE334507D A BE 334507DA BE 334507 A BE334507 A BE 334507A
Authority
BE
Belgium
Prior art keywords
forming
shells
mechanical
precious
spring
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE334507A publication Critical patent/BE334507A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
    • B24B9/16—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of diamonds; of jewels or the like; Diamond grinders' dops; Dop holders or tongs
    • B24B9/161—Dops, dop holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Adornments (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
BE334507D BE334507A (enEXAMPLES)

Publications (1)

Publication Number Publication Date
BE334507A true BE334507A (enEXAMPLES)

Family

ID=13083

Family Applications (1)

Application Number Title Priority Date Filing Date
BE334507D BE334507A (enEXAMPLES)

Country Status (1)

Country Link
BE (1) BE334507A (enEXAMPLES)

Similar Documents

Publication Publication Date Title
EP0377403B1 (fr) Machine à coudre zig-zag
BE334507A (enEXAMPLES)
EP0786309B1 (fr) Dispositif pour la fabrication de lentilles de contact
WO2017137943A1 (fr) Support universel pour pièce à usiner
FR2564868A1 (fr) Chaine a picots et a pinces
FR2921003A1 (fr) Machine electrique pour la deformation des extremites d'un profil.
FR2733609A1 (fr) Mecanisme de retenue de levier de commande
CH703497A2 (fr) Article portable.
CH632946A5 (en) Device for locking a component on a cutting machine
CH108981A (fr) Machine à découper.
CH694843A5 (fr) Dispositif de réglage de la longueur d'un bracelet.
BE369767A (enEXAMPLES)
CH312313A (fr) Machine à couper les tubes.
CH289777A (fr) Machine à aiguiser des scies à ruban.
CH310582A (fr) Meule flexible à courroie.
BE480390A (enEXAMPLES)
CH588950A5 (en) Pantograph wedding ring engraving machine - has right angle block ring support on two way slide and incorporates dividing head
BE533159A (enEXAMPLES)
CH604988A5 (en) Machining and finishing of workpiece with non-circular surface
FR2659260A1 (fr) Dispositif d'affutage des outils a aretes droites ou helicouidales muni d'un guidage de broche.
BE436473A (enEXAMPLES)
CH368106A (fr) Pince d'établi
BE551176A (enEXAMPLES)
CH338678A (fr) Machine à fraiser les extrémités d'un tube
CH294422A (fr) Procédé de frottage mécanique de lames de ressorts et machine pour la mise en oeuvre du procédé.