FR339318A - Mute for phonographs - Google Patents

Mute for phonographs

Info

Publication number
FR339318A
FR339318A FR339318DA FR339318A FR 339318 A FR339318 A FR 339318A FR 339318D A FR339318D A FR 339318DA FR 339318 A FR339318 A FR 339318A
Authority
FR
France
Prior art keywords
phonographs
mute
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.)
Ch & J Ullmann Soc
Original Assignee
Ch & J Ullmann Soc
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 Ch & J Ullmann Soc filed Critical Ch & J Ullmann Soc
Application granted granted Critical
Publication of FR339318A publication Critical patent/FR339318A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR339318D 1904-01-02 1904-01-02 Mute for phonographs Expired FR339318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR339318T 1904-01-02

Publications (1)

Publication Number Publication Date
FR339318A true FR339318A (en) 1904-06-07

Family

ID=1388499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR339318D Expired FR339318A (en) 1904-01-02 1904-01-02 Mute for phonographs

Country Status (1)

Country Link
FR (1) FR339318A (en)

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