FR763033A - Perfectionnements aux enregistreurs oscillographiques - Google Patents

Perfectionnements aux enregistreurs oscillographiques

Info

Publication number
FR763033A
FR763033A FR763033DA FR763033A FR 763033 A FR763033 A FR 763033A FR 763033D A FR763033D A FR 763033DA FR 763033 A FR763033 A FR 763033A
Authority
FR
France
Prior art keywords
oscillographic
recorders
oscillographic recorders
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)
Inventor
Paul Bonneau
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.)
RECH IND FRANCAISE R I F SOC D
Original Assignee
RECH IND FRANCAISE R I F SOC D
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 RECH IND FRANCAISE R I F SOC D filed Critical RECH IND FRANCAISE R I F SOC D
Application granted granted Critical
Publication of FR763033A publication Critical patent/FR763033A/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
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
FR763033D 1933-01-11 1933-01-11 Perfectionnements aux enregistreurs oscillographiques Expired FR763033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR763033T 1933-01-11

Publications (1)

Publication Number Publication Date
FR763033A true FR763033A (fr) 1934-04-23

Family

ID=9178529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763033D Expired FR763033A (fr) 1933-01-11 1933-01-11 Perfectionnements aux enregistreurs oscillographiques

Country Status (1)

Country Link
FR (1) FR763033A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750025C (de) * 1938-01-18 1944-12-11 Verfahren und Vorrichtung zur mechanischen Tonaufzeichnung bzw. -wiedergabe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750025C (de) * 1938-01-18 1944-12-11 Verfahren und Vorrichtung zur mechanischen Tonaufzeichnung bzw. -wiedergabe

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