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BE399600A
(enrdf_load_stackoverflow)
|
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BE485979A
(enrdf_load_stackoverflow)
|
|
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BE345991A
(enrdf_load_stackoverflow)
|
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US1338719A
(en)
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Photographic phonograph
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US823022A
(en)
|
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Combined phonograph and stereopticon.
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US1848886A
(en)
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Sound recording and reproducing |
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BE432024A
(enrdf_load_stackoverflow)
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US1729048A
(en)
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Method of making talking motion pictures
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US1580762A
(en)
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Reproduction of speaking films
|
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US1946589A
(en)
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Method and apparatus for recording and reproducing photographic sound records
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BE343938A
(enrdf_load_stackoverflow)
|
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SU13460A1
(ru)
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Приспособление к киносъемочному и проекционному аппаратам дл записи и воспроизведени звука
|
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US1970102A
(en)
|
|
Sound recording and reproducing apparatus
|
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BE381578A
(enrdf_load_stackoverflow)
|
|
|
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Standley
|
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Sweden talks: Early sound film restoration projects |
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BE488194A
(enrdf_load_stackoverflow)
|
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BE471346A
(enrdf_load_stackoverflow)
|
|
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BE387337A
(enrdf_load_stackoverflow)
|
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GB444015A
(en)
|
|
Improvements in or relating to methods of and apparatus for photographically recording sound waves
|
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BE490849A
(enrdf_load_stackoverflow)
|
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CH130173A
(fr)
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Procédé d'obtention d'un film sur lequel sont enregistrés des images et des sons.
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BE458371A
(enrdf_load_stackoverflow)
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BE392448A
(enrdf_load_stackoverflow)
|
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CH234384A
(fr)
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Procédé et appareil pour l'enregistrement de sons sur un support et support muni d'un enregistrement ainsi obtenu.
|
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BE624839A
(enrdf_load_stackoverflow)
|
|
|