NO813613L - Fremgangsmaate for fremstilling av video-skiver. - Google Patents

Fremgangsmaate for fremstilling av video-skiver.

Info

Publication number
NO813613L
NO813613L NO813613A NO813613A NO813613L NO 813613 L NO813613 L NO 813613L NO 813613 A NO813613 A NO 813613A NO 813613 A NO813613 A NO 813613A NO 813613 L NO813613 L NO 813613L
Authority
NO
Norway
Prior art keywords
procedure
video discs
make video
make
discs
Prior art date
Application number
NO813613A
Other languages
English (en)
Other versions
NO163758C (no
NO163758B (no
Inventor
Richard L Wilkinson
Original Assignee
Discovision Ass
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 NO811797A external-priority patent/NO158519C/no
Application filed by Discovision Ass filed Critical Discovision Ass
Priority to NO813613A priority Critical patent/NO163758C/no
Publication of NO813613L publication Critical patent/NO813613L/no
Publication of NO163758B publication Critical patent/NO163758B/no
Publication of NO163758C publication Critical patent/NO163758C/no

Links

NO813613A 1980-08-11 1981-10-26 Fremgangsmaate for dannelse av et fotoresistsjikt. NO163758C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO813613A NO163758C (no) 1980-08-11 1981-10-26 Fremgangsmaate for dannelse av et fotoresistsjikt.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17674380A 1980-08-11 1980-08-11
NO811797A NO158519C (no) 1980-08-11 1981-05-27 Fremgangsmaate for aa preparere et glass-substrat for bruk ved fremstilling av en original video-skive.
NO813613A NO163758C (no) 1980-08-11 1981-10-26 Fremgangsmaate for dannelse av et fotoresistsjikt.

Publications (3)

Publication Number Publication Date
NO813613L true NO813613L (no) 1982-02-12
NO163758B NO163758B (no) 1990-04-02
NO163758C NO163758C (no) 1990-07-11

Family

ID=27352796

Family Applications (1)

Application Number Title Priority Date Filing Date
NO813613A NO163758C (no) 1980-08-11 1981-10-26 Fremgangsmaate for dannelse av et fotoresistsjikt.

Country Status (1)

Country Link
NO (1) NO163758C (no)

Also Published As

Publication number Publication date
NO163758C (no) 1990-07-11
NO163758B (no) 1990-04-02

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Legal Events

Date Code Title Description
MK1K Patent expired

Free format text: EXPIRED IN MAY 2001