NO141672C - Anordning for avlesning av en informasjonsbaerer med spesialformet struktur - Google Patents

Anordning for avlesning av en informasjonsbaerer med spesialformet struktur

Info

Publication number
NO141672C
NO141672C NO751183A NO751183A NO141672C NO 141672 C NO141672 C NO 141672C NO 751183 A NO751183 A NO 751183A NO 751183 A NO751183 A NO 751183A NO 141672 C NO141672 C NO 141672C
Authority
NO
Norway
Prior art keywords
reading
shaped structure
special shaped
bear
information bear
Prior art date
Application number
NO751183A
Other languages
English (en)
Other versions
NO141672B (no
NO751183L (no
Inventor
Pieter Kramer
Klaas Compann
Franz Karl Forsthuber
Original Assignee
Philips Nv
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 NL7102863A external-priority patent/NL7102863A/xx
Publication of NO751183L publication Critical patent/NO751183L/no
Application filed by Philips Nv filed Critical Philips Nv
Publication of NO141672B publication Critical patent/NO141672B/no
Publication of NO141672C publication Critical patent/NO141672C/no

Links

NO751183A 1971-03-04 1975-04-07 Anordning for avlesning av en informasjonsbaerer med spesialformet struktur NO141672C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7102863A NL7102863A (no) 1971-03-04 1971-03-04
NO646/72A NO139905C (no) 1971-03-04 1972-03-01 Informasjonsbaerer med spiralformet struktur

Publications (3)

Publication Number Publication Date
NO751183L NO751183L (no) 1972-09-05
NO141672B NO141672B (no) 1980-01-07
NO141672C true NO141672C (no) 1980-04-16

Family

ID=26644632

Family Applications (1)

Application Number Title Priority Date Filing Date
NO751183A NO141672C (no) 1971-03-04 1975-04-07 Anordning for avlesning av en informasjonsbaerer med spesialformet struktur

Country Status (1)

Country Link
NO (1) NO141672C (no)

Also Published As

Publication number Publication date
NO141672B (no) 1980-01-07
NO751183L (no) 1972-09-05

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