LU48744A1 - - Google Patents

Info

Publication number
LU48744A1
LU48744A1 LU48744A LU48744A LU48744A1 LU 48744 A1 LU48744 A1 LU 48744A1 LU 48744 A LU48744 A LU 48744A LU 48744 A LU48744 A LU 48744A LU 48744 A1 LU48744 A1 LU 48744A1
Authority
LU
Luxembourg
Application number
LU48744A
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
Priority to LU48744A priority Critical patent/LU48744A1/xx
Publication of LU48744A1 publication Critical patent/LU48744A1/xx

Links

Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
LU48744A 1965-06-02 1965-06-02 LU48744A1 (he)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU48744A LU48744A1 (he) 1965-06-02 1965-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU48744A LU48744A1 (he) 1965-06-02 1965-06-02

Publications (1)

Publication Number Publication Date
LU48744A1 true LU48744A1 (he) 1966-12-02

Family

ID=19724315

Family Applications (1)

Application Number Title Priority Date Filing Date
LU48744A LU48744A1 (he) 1965-06-02 1965-06-02

Country Status (1)

Country Link
LU (1) LU48744A1 (he)

Similar Documents

Publication Publication Date Title
JPS439728Y1 (he)
BE675491A (he)
JPS4424137Y1 (he)
JPS445645Y1 (he)
FR1565319A (he)
JPS4028613Y1 (he)
JPS4819391Y1 (he)
JPS4221775Y1 (he)
JPS4315199Y1 (he)
AU6228365A (he)
BE668600A (he)
BE685104A (he)
BE675414A (he)
BE669135A (he)
BE671542A (he)
BE671735A (he)
SE305638B (he)
NL6517037A (he)
BE668543A (he)
BE668155A (he)
BE667281A (he)
BE666305A (he)
BE675364A (he)
BE665293A (he)
BE672918A (he)