CA1152021A - Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre - Google Patents

Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre

Info

Publication number
CA1152021A
CA1152021A CA000368584A CA368584A CA1152021A CA 1152021 A CA1152021 A CA 1152021A CA 000368584 A CA000368584 A CA 000368584A CA 368584 A CA368584 A CA 368584A CA 1152021 A CA1152021 A CA 1152021A
Authority
CA
Canada
Prior art keywords
metal
die
flat
master disk
disk
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000368584A
Other languages
English (en)
Inventor
Gerardus J.M. Lippits
Arnoldus J.M. Van Den Broek
Adriaan J.G. Op Het Veld
Rinse Dijkstra
Jelis De Jonge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Individual
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 NL7611395A external-priority patent/NL7611395A/xx
Application filed by Individual filed Critical Individual
Priority to CA000368584A priority Critical patent/CA1152021A/fr
Application granted granted Critical
Publication of CA1152021A publication Critical patent/CA1152021A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
CA000368584A 1976-10-15 1981-01-15 Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre Expired CA1152021A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000368584A CA1152021A (fr) 1976-10-15 1981-01-15 Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL7611395A NL7611395A (nl) 1976-10-15 1976-10-15 Werkwijze voor het vermenigvuldigen van kunst- stof informatiedragers alsmede een in deze werkwijze toegepaste giethars, substraat en matrijs.
NL7611395 1976-10-15
CA288,224A CA1111194A (fr) 1976-10-15 1977-10-05 Methode de duplication de supports d'enregistrement en plastique et resine, substrat et colorant utilises dans cette methode
CA000368584A CA1152021A (fr) 1976-10-15 1981-01-15 Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre

Publications (1)

Publication Number Publication Date
CA1152021A true CA1152021A (fr) 1983-08-16

Family

ID=27165305

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000368584A Expired CA1152021A (fr) 1976-10-15 1981-01-15 Methode d'application de couches metalliques et d'une plaque de renforcement sur un maitre disque en verre

Country Status (1)

Country Link
CA (1) CA1152021A (fr)

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