RO82997B1 - Procedeu de obtinere a unui material abraziv - Google Patents

Procedeu de obtinere a unui material abraziv

Info

Publication number
RO82997B1
RO82997B1 RO105334A RO10533481A RO82997B1 RO 82997 B1 RO82997 B1 RO 82997B1 RO 105334 A RO105334 A RO 105334A RO 10533481 A RO10533481 A RO 10533481A RO 82997 B1 RO82997 B1 RO 82997B1
Authority
RO
Romania
Prior art keywords
industry
obtaining
abrasive material
mirrors
bearings
Prior art date
Application number
RO105334A
Other languages
English (en)
Romanian (ro)
Other versions
RO82997A2 (fr
Inventor
Artimon Barbat
Ioana Petcu
Ileana Roman
Lia Suvaiala
Original Assignee
Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere
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 by Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere filed Critical Institutul De Cercetari Si Proiectari Miniere Pentru Substante Nemetalifere
Priority to RO105334A priority Critical patent/RO82997B1/ro
Publication of RO82997A2 publication Critical patent/RO82997A2/fr
Publication of RO82997B1 publication Critical patent/RO82997B1/ro

Links

Landscapes

  • Glass Compositions (AREA)
RO105334A 1981-09-19 1981-09-19 Procedeu de obtinere a unui material abraziv RO82997B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO105334A RO82997B1 (ro) 1981-09-19 1981-09-19 Procedeu de obtinere a unui material abraziv

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO105334A RO82997B1 (ro) 1981-09-19 1981-09-19 Procedeu de obtinere a unui material abraziv

Publications (2)

Publication Number Publication Date
RO82997A2 RO82997A2 (fr) 1984-01-14
RO82997B1 true RO82997B1 (ro) 1984-01-30

Family

ID=20110452

Family Applications (1)

Application Number Title Priority Date Filing Date
RO105334A RO82997B1 (ro) 1981-09-19 1981-09-19 Procedeu de obtinere a unui material abraziv

Country Status (1)

Country Link
RO (1) RO82997B1 (fr)

Also Published As

Publication number Publication date
RO82997A2 (fr) 1984-01-14

Similar Documents

Publication Publication Date Title
IT1125368B (it) Metodo per la produzione di corpi di vetro,in particolare filamenti ottici
IL106978A0 (en) Manufacture of a contact lens
ZA771723B (en) Apparatus for the production of contact lenses and process for the utilization thereof
ES501922A0 (es) Perfeccionamientos introducidos en la fabricacion de lentes de contacto de material compuesto
BR8303738A (pt) Po de borracha, processo direto para sua producao, composicao de borracha curada e artigo
DE3461523D1 (en) Process for the manufacture of silicon
IS1121B6 (is) Aðferð við forvinnslu hráefnis fyrir framleiðslu á silicum og/eða silcumcarbid
BR7506214A (pt) Processo para formacao de um tijolo;prensa para formacao de tijolos;equipamento para uso na fabricacao de tijolos;molde para tijolos;e processo para aplicacao e substituicao de um revestimento de desgaste
BR8102491A (pt) Acido silicico obtido por pirogenacao e processo para a sua obtencao
HUT37432A (en) Process for the production of condensed dibenzo-diazepine-derivatives
EP0069577A3 (en) Process for the production of string-like porous meterial
DE2964109D1 (en) Polyamides having the transparency of glass, process for their production and their use
EP0146784A3 (en) Process for the production of glyoxal, alkylglyoxales and of their acetales
AU568166B2 (en) Process for the production of silicon
RO82997B1 (ro) Procedeu de obtinere a unui material abraziv
BR7907255A (pt) Processo de preparacao de composicoes de betume-polimeros,composicoes assim obtidas,e suas aplicacoes
EP0025088A3 (en) Photoresist films, processes for their production and process for modifying substrate surfaces
MY8700216A (en) Process for the production of silicon-containing and carbon-containing raw material mouldings, and the use of such mouldings
DE3261608D1 (en) Transparent polyamides, process for their preparation and their use in the manufacture of mouldings
ZA831909B (en) Process for the production of silicon,in particular for use in the manufacture of solar cells
BR8305091A (pt) Processo para a producao de um produto de alfa-alumina, processo para a producao de um produto de gama-alumina, produto de alfa-alumina, composicao, artigo abrasivo revestido, artigo abrasivo unido e artigo abrasivo nao tecido
ZA849074B (en) Process for the production of silicon
FR2448945B1 (fr) Procede pour la fabrication de semi-produits en nickel
JPS5414250A (en) Production of fiber base material for optical communication
ZA823417B (en) Superior high sodium and calcium sol gel abrasive and process for its production