ATA559081A - FIRE-RESISTANT CERAMIC INSULATION STONES - Google Patents

FIRE-RESISTANT CERAMIC INSULATION STONES

Info

Publication number: ATA559081A
Authority: AT; Austria
Prior art keywords: fire; resistant ceramic; ceramic insulation; stones; insulation stones
Prior art date: 1977-04-26

Application number

AT559081A

Other languages

German (de)

Other versions

AT372062B (en

Inventor

Walter Dr Ing Ehlert

Joachim Middelmann

Original Assignee

Otavi Minen Ag

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.)

1977-04-26

Filing date

1981-12-29

Publication date

1983-01-15

1977-04-26 Priority claimed from DE2718469A external-priority patent/DE2718469C2/en

1981-12-29 Application filed by Otavi Minen Ag filed Critical Otavi Minen Ag

1981-12-29 Priority to AT559081A priority Critical patent/AT372062B/en

1983-01-15 Publication of ATA559081A publication Critical patent/ATA559081A/en

1983-08-25 Application granted granted Critical

1983-08-25 Publication of AT372062B publication Critical patent/AT372062B/en

Links

239000000919 ceramic Substances 0.000 title 1
230000009970 fire resistant effect Effects 0.000 title 1
238000009413 insulation Methods 0.000 title 1

AT559081A 1977-04-26 1981-12-29 FIRE-RESISTANT CERAMIC INSULATION STONES AT372062B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT559081A AT372062B (en)	1977-04-26	1981-12-29	FIRE-RESISTANT CERAMIC INSULATION STONES

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE2718469A DE2718469C2 (en)	1977-04-26	1977-04-26	Ceramic insulating bricks and processes for their manufacture
AT0295778A AT370398B (en)	1977-04-26	1978-04-25	FIRE-RESISTANT CERAMIC INSULATION STONES
AT559081A AT372062B (en)	1977-04-26	1981-12-29	FIRE-RESISTANT CERAMIC INSULATION STONES

Publications (2)

Publication Number	Publication Date
ATA559081A true ATA559081A (en)	1983-01-15
AT372062B AT372062B (en)	1983-08-25

Family

ID=27149057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT559081A AT372062B (en)	1977-04-26	1981-12-29	FIRE-RESISTANT CERAMIC INSULATION STONES

Country Status (1)

Country	Link
AT (1)	AT372062B (en)

1981
- 1981-12-29 AT AT559081A patent/AT372062B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
AT372062B (en)	1983-08-25

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Legal Events

Date	Code	Title	Description
1985-10-15	ELJ	Ceased due to non-payment of the annual fee