ATE5973T1 - NON-MOLTEN ALUMINUM OXIDE-BASED ABRASIVE MINERAL, PROCESS FOR ITS PRODUCTION AND ABRASIVES CONTAINING SAID MINERAL. - Google Patents

NON-MOLTEN ALUMINUM OXIDE-BASED ABRASIVE MINERAL, PROCESS FOR ITS PRODUCTION AND ABRASIVES CONTAINING SAID MINERAL.

Info

Publication number
ATE5973T1
ATE5973T1 AT80302029T AT80302029T ATE5973T1 AT E5973 T1 ATE5973 T1 AT E5973T1 AT 80302029 T AT80302029 T AT 80302029T AT 80302029 T AT80302029 T AT 80302029T AT E5973 T1 ATE5973 T1 AT E5973T1
Authority
AT
Austria
Prior art keywords
mineral
production
aluminum oxide
molten aluminum
based abrasive
Prior art date
Application number
AT80302029T
Other languages
German (de)
Inventor
Harold G. Sowman
Melvin A. Leitheiser
Original Assignee
Minnesota Mining And Manufacturing Company
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
Priority claimed from US06/145,383 external-priority patent/US4314827A/en
Application filed by Minnesota Mining And Manufacturing Company filed Critical Minnesota Mining And Manufacturing Company
Application granted granted Critical
Publication of ATE5973T1 publication Critical patent/ATE5973T1/en

Links

AT80302029T 1979-06-29 1980-06-16 NON-MOLTEN ALUMINUM OXIDE-BASED ABRASIVE MINERAL, PROCESS FOR ITS PRODUCTION AND ABRASIVES CONTAINING SAID MINERAL. ATE5973T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5334779A 1979-06-29 1979-06-29
US06/145,383 US4314827A (en) 1979-06-29 1980-05-13 Non-fused aluminum oxide-based abrasive mineral
EP80302029A EP0024099B1 (en) 1979-06-29 1980-06-16 Non-fused aluminium oxide-based abrasive mineral, a process for its production and abrasive products comprising the said abrasive mineral

Publications (1)

Publication Number Publication Date
ATE5973T1 true ATE5973T1 (en) 1984-02-15

Family

ID=27224826

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80302029T ATE5973T1 (en) 1979-06-29 1980-06-16 NON-MOLTEN ALUMINUM OXIDE-BASED ABRASIVE MINERAL, PROCESS FOR ITS PRODUCTION AND ABRASIVES CONTAINING SAID MINERAL.

Country Status (1)

Country Link
AT (1) ATE5973T1 (en)

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time