|
EP0316207A2
(fr)
|
|
Procédé pour fabriquer un miroir holographique
|
|
BE345991A
(enrdf_load_stackoverflow)
|
|
|
|
BE392448A
(enrdf_load_stackoverflow)
|
|
|
|
US2036554A
(en)
|
|
Sound record and method of producing same
|
|
BE423894A
(enrdf_load_stackoverflow)
|
|
|
|
CH204555A
(fr)
|
|
Procédé pour effectuer des enregistrements de sons.
|
|
BE422383A
(enrdf_load_stackoverflow)
|
|
|
|
BE357588A
(enrdf_load_stackoverflow)
|
|
|
|
BE356171A
(enrdf_load_stackoverflow)
|
|
|
|
BE369842A
(enrdf_load_stackoverflow)
|
|
|
|
BE361230A
(enrdf_load_stackoverflow)
|
|
|
|
BE375271A
(enrdf_load_stackoverflow)
|
|
|
|
BE343938A
(enrdf_load_stackoverflow)
|
|
|
|
BE371364A
(enrdf_load_stackoverflow)
|
|
|
|
US1786025A
(en)
|
|
Optical system for reproducing sound records
|
|
US1647353A
(en)
|
|
Photo-electric means for reproducing sound from graphical records
|
|
BE364512A
(enrdf_load_stackoverflow)
|
|
|
|
CH122107A
(fr)
|
|
Procédé et appareil optique pour la reproduction des ondes acoustiques enregistrées photographiquement sur un film.
|
|
BE490849A
(enrdf_load_stackoverflow)
|
|
|
|
BE471381A
(enrdf_load_stackoverflow)
|
|
|
|
US1946589A
(en)
|
|
Method and apparatus for recording and reproducing photographic sound records
|
|
BE399600A
(enrdf_load_stackoverflow)
|
|
|
|
BE480257A
(enrdf_load_stackoverflow)
|
|
|
|
BE363715A
(enrdf_load_stackoverflow)
|
|
|
|
BE351727A
(enrdf_load_stackoverflow)
|
|
|