FR423361A - Perfectionnement aux diaphragmes de machines parlantes - Google Patents

Perfectionnement aux diaphragmes de machines parlantes

Info

Publication number
FR423361A
FR423361A FR423361DA FR423361A FR 423361 A FR423361 A FR 423361A FR 423361D A FR423361D A FR 423361DA FR 423361 A FR423361 A FR 423361A
Authority
FR
France
Prior art keywords
advanced training
diaphragms
speaking machine
speaking
machine diaphragms
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
Andre Rivoire
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
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR423361A publication Critical patent/FR423361A/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/44—Styli, e.g. sapphire, diamond
    • G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
FR423361D 1910-12-06 1910-12-06 Perfectionnement aux diaphragmes de machines parlantes Expired FR423361A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR423361T 1910-12-06

Publications (1)

Publication Number Publication Date
FR423361A true FR423361A (fr) 1911-04-14

Family

ID=1466212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR423361D Expired FR423361A (fr) 1910-12-06 1910-12-06 Perfectionnement aux diaphragmes de machines parlantes

Country Status (1)

Country Link
FR (1) FR423361A (fr)

Similar Documents

Publication Publication Date Title
FR13721E (fr) Perfectionnement aux diaphragmes de machines parlantes
FR13722E (fr) Perfectionnement aux diaphragmes de machines parlantes
CH57380A (fr) Perfectionnement aux machines dynamo-électriques
FR474565A (fr) Perfectionnement aux machines à imprimer
FR430907A (fr) Perfectionnements aux machines dynamo-électriques
FR473876A (fr) Perfectionnement aux machines dynamo-électriques
FR415438A (fr) Perfectionnement aux machines à traire
FR454163A (fr) Perfectionnement aux machines parlantes
CH52887A (de) Plättmaschine
FR424492A (fr) Machine perforatrice
CH52844A (fr) Machine perforatrice
CH54305A (de) Pneumatische Gatterausbalancierung an Stickmaschinen
CH47102A (de) Gatterausbalancierung bei Stickmaschinen
CH50055A (de) Stickmaschinenaggregat
CH52422A (de) Zeichenapparat
CH53078A (fr) Machine pétrisseuse perfectionnée
FR453929A (fr) Perfectionnement aux machines à agglomérer
CH53435A (de) Knetmaschine
CH65272A (de) Knetmaschine
CH51808A (de) Knetmaschine
FR417602A (fr) Essoreuse-lessiveuse
CH53004A (de) Stickmaschine
CH50906A (de) Stickmaschine
CH53005A (de) Stickmaschine
CH67134A (fr) Perfectionnement aux machines parlantes