DK20102C - Apparatus for dimming one or more of the sound waves affected by beams of rays in the production of phonograms - Google Patents

Apparatus for dimming one or more of the sound waves affected by beams of rays in the production of phonograms

Info

Publication number
DK20102C
DK20102C DK20102DA DK20102C DK 20102 C DK20102 C DK 20102C DK 20102D A DK20102D A DK 20102DA DK 20102 C DK20102 C DK 20102C
Authority
DK
Denmark
Prior art keywords
phonograms
dimming
rays
beams
production
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Svenske Aktiebolaget Fotoaerof
Publication date
Application granted granted Critical
Publication of DK20102C publication Critical patent/DK20102C/en

Links

DK20102D Apparatus for dimming one or more of the sound waves affected by beams of rays in the production of phonograms DK20102C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK20102T

Publications (1)

Publication Number Publication Date
DK20102C true DK20102C (en) 1915-04-26

Family

ID=27835612

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20102D DK20102C (en) Apparatus for dimming one or more of the sound waves affected by beams of rays in the production of phonograms

Country Status (1)

Country Link
DK (1) DK20102C (en)

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