FR663454A - Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds - Google Patents

Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds

Info

Publication number
FR663454A
FR663454A FR663454DA FR663454A FR 663454 A FR663454 A FR 663454A FR 663454D A FR663454D A FR 663454DA FR 663454 A FR663454 A FR 663454A
Authority
FR
France
Prior art keywords
pianos
harmony
boxes
emitting sounds
box applicable
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)
Inventor
Maurice Bordes
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 filed Critical
Application granted granted Critical
Publication of FR663454A publication Critical patent/FR663454A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B21/00—Indicating the time by acoustic means
    • G04B21/02—Regular striking mechanisms giving the full hour, half hour or quarter hour
    • G04B21/08—Sounding bodies; Whistles; Musical apparatus
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10C—PIANOS, HARPSICHORDS, SPINETS OR SIMILAR STRINGED MUSICAL INSTRUMENTS WITH ONE OR MORE KEYBOARDS
    • G10C3/00—Details or accessories
    • G10C3/06—Resonating means, e.g. soundboards or resonant strings; Fastenings thereof

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
FR663454D 1928-02-23 1928-02-23 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds Expired FR663454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR663454T 1928-02-23

Publications (1)

Publication Number Publication Date
FR663454A true FR663454A (en) 1929-08-21

Family

ID=9012084

Family Applications (3)

Application Number Title Priority Date Filing Date
FR663454D Expired FR663454A (en) 1928-02-23 1928-02-23 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds
FR35373D Expired FR35373E (en) 1928-02-23 1928-04-12 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds
FR35666D Expired FR35666E (en) 1928-02-23 1928-05-09 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR35373D Expired FR35373E (en) 1928-02-23 1928-04-12 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds
FR35666D Expired FR35666E (en) 1928-02-23 1928-05-09 Harmony box applicable to the boxes of striking clocks, pianos and other instruments emitting sounds

Country Status (1)

Country Link
FR (3) FR663454A (en)

Also Published As

Publication number Publication date
FR35373E (en) 1930-03-08
FR35666E (en) 1930-03-27

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