FR574840A - Pavillon extensible et réductible - Google Patents

Pavillon extensible et réductible

Info

Publication number
FR574840A
FR574840A FR574840DA FR574840A FR 574840 A FR574840 A FR 574840A FR 574840D A FR574840D A FR 574840DA FR 574840 A FR574840 A FR 574840A
Authority
FR
France
Prior art keywords
pavilion
reducible
extendable
reducible pavilion
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
Henri Lepainteur
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 FR574840A publication Critical patent/FR574840A/fr
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)
FR574840D 1923-12-21 1923-12-21 Pavillon extensible et réductible Expired FR574840A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR574840T 1923-12-21

Publications (1)

Publication Number Publication Date
FR574840A true FR574840A (fr) 1924-07-19

Family

ID=8952984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574840D Expired FR574840A (fr) 1923-12-21 1923-12-21 Pavillon extensible et réductible

Country Status (1)

Country Link
FR (1) FR574840A (fr)

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