FR637708A - Improvements to printing devices for gramophone records and the like - Google Patents

Improvements to printing devices for gramophone records and the like

Info

Publication number
FR637708A
FR637708A FR637708DA FR637708A FR 637708 A FR637708 A FR 637708A FR 637708D A FR637708D A FR 637708DA FR 637708 A FR637708 A FR 637708A
Authority
FR
France
Prior art keywords
printing devices
gramophone records
gramophone
records
printing
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
French (fr)
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.)
Marconis Wireless Telegraph Co Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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 Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR637708A publication Critical patent/FR637708A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core type
    • H04R11/08—Gramophone pick-ups using a stylus; Recorders using a stylus
FR637708D 1926-07-19 1927-07-13 Improvements to printing devices for gramophone records and the like Expired FR637708A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1713195X 1926-07-19

Publications (1)

Publication Number Publication Date
FR637708A true FR637708A (en) 1928-05-07

Family

ID=10888964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637708D Expired FR637708A (en) 1926-07-19 1927-07-13 Improvements to printing devices for gramophone records and the like

Country Status (2)

Country Link
US (1) US1713195A (en)
FR (1) FR637708A (en)

Also Published As

Publication number Publication date
US1713195A (en) 1929-05-14

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