CA360187A - Dispositif de fente a lumiere pour empreintes sonores - Google Patents

Dispositif de fente a lumiere pour empreintes sonores

Info

Publication number
CA360187A
CA360187A CA360187A CA360187DA CA360187A CA 360187 A CA360187 A CA 360187A CA 360187 A CA360187 A CA 360187A CA 360187D A CA360187D A CA 360187DA CA 360187 A CA360187 A CA 360187A
Authority
CA
Canada
Prior art keywords
forming device
slit forming
sound record
light slit
record light
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
CA360187A
Other languages
English (en)
Inventor
Von Mihaly Denes
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA360187A publication Critical patent/CA360187A/fr
Expired legal-status Critical Current

Links

CA360187A Dispositif de fente a lumiere pour empreintes sonores Expired CA360187A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA360187T

Publications (1)

Publication Number Publication Date
CA360187A true CA360187A (fr) 1936-09-01

Family

ID=35359528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA360187A Expired CA360187A (fr) Dispositif de fente a lumiere pour empreintes sonores

Country Status (1)

Country Link
CA (1) CA360187A (fr)

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