FR80655E - Machine destinée au perçage de matières dures - Google Patents

Machine destinée au perçage de matières dures

Info

Publication number
FR80655E
FR80655E FR873176A FR873176A FR80655E FR 80655 E FR80655 E FR 80655E FR 873176 A FR873176 A FR 873176A FR 873176 A FR873176 A FR 873176A FR 80655 E FR80655 E FR 80655E
Authority
FR
France
Prior art keywords
hard materials
machine intended
drilling hard
drilling
intended
Prior art date
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
FR873176A
Other languages
English (en)
Inventor
Spira
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to FR873176A priority Critical patent/FR80655E/fr
Application granted granted Critical
Publication of FR80655E publication Critical patent/FR80655E/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
    • B28D5/021—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR873176A 1961-09-14 1961-09-14 Machine destinée au perçage de matières dures Expired FR80655E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR873176A FR80655E (fr) 1961-09-14 1961-09-14 Machine destinée au perçage de matières dures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR873176A FR80655E (fr) 1961-09-14 1961-09-14 Machine destinée au perçage de matières dures

Publications (1)

Publication Number Publication Date
FR80655E true FR80655E (fr) 1963-05-31

Family

ID=8762831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR873176A Expired FR80655E (fr) 1961-09-14 1961-09-14 Machine destinée au perçage de matières dures

Country Status (1)

Country Link
FR (1) FR80655E (fr)

Similar Documents

Publication Publication Date Title
CH403452A (de) Siebmaschine
CH399130A (de) Werkzeugmaschine
BE619220A (fr) Machine à étiqueter
CH399507A (de) Machine de nettoyage
CH389371A (it) Machine à coudre
FR1248154A (fr) Machine destinée au perçage de matières dures
CH405043A (fr) Machine-outil
CH405879A (de) Werkzeugmaschine
DE1175967C2 (de) Kombiniertes Maschinenwerkzeug
FR1346526A (fr) Machine excavatrice
FR1197818A (fr) Machine destinée au percement de galeries
BE599850A (fr) Machine-outil.
FR80655E (fr) Machine destinée au perçage de matières dures
CH424422A (de) Werkzeugmaschine
CH399941A (de) Werkzeugmaschine
FR1286721A (fr) Machine à scier au format
FR1304444A (fr) Machine-outil
BE615342A (fr) Etiqueteuse
CH399785A (de) Rechenmaschine
FR1201493A (fr) Machine destinée au percement de galeries
FR1314602A (fr) Machine à creuser les tranchées attelée au tracteur
BE608304A (fr) Foreuse.
FR1303916A (fr) Machine-outil
FR1301542A (fr) Machine-outil
CH409579A (de) Werkzeugmaschine