FR914046A - Support de son - Google Patents

Support de son

Info

Publication number
FR914046A
FR914046A FR914046DA FR914046A FR 914046 A FR914046 A FR 914046A FR 914046D A FR914046D A FR 914046DA FR 914046 A FR914046 A FR 914046A
Authority
FR
France
Prior art keywords
sound support
sound
support
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
Other languages
English (en)
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.)
IPSOPHON PATENTGESELLSCHAFT A
Original Assignee
IPSOPHON PATENTGESELLSCHAFT A
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
Application filed by IPSOPHON PATENTGESELLSCHAFT A filed Critical IPSOPHON PATENTGESELLSCHAFT A
Application granted granted Critical
Publication of FR914046A publication Critical patent/FR914046A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/642—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent self supporting magnetic material, e.g. magnetisable wires
FR914046D 1944-10-21 1945-09-04 Support de son Expired FR914046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH914046X 1944-10-21

Publications (1)

Publication Number Publication Date
FR914046A true FR914046A (fr) 1946-09-26

Family

ID=4547679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914046D Expired FR914046A (fr) 1944-10-21 1945-09-04 Support de son

Country Status (1)

Country Link
FR (1) FR914046A (fr)

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