SE47496C1
(en:Method )
1920-01-01
FR564334A
(fr )
1923-12-27
Perfectionnements à la fabrication du lait en poudre
USD55962S
(en )
1920-08-03
Design fob a doll
SU3713A1
(ru )
1924-09-15
Способ приготовлени пластической массы из торфа
Levy
1920
The ghost dance, op. 16 [for violin and piano]
FR558475A
(fr )
1923-08-28
Char de manutention monté sur roues avec avant-train tournant
Winn
1926
How to study Kreutzer; a detailed, descriptive analysis of how to practice these studies, based upon the best teachings of representative, modern violin playing, by Edith L. Winn.
GB308907A
(en )
1929-04-04
Improvements relating to wheel-hubs for chain-driven vehicles
SU1974A1
(ru )
1924-09-15
Прибор дл записи и воспроизведени звуков
SU2298A1
(ru )
1924-09-15
Способ приготовлени профилактического средства против насекомых
USD57735S
(en )
1921-04-26
Design for a flycatcher
Kanetsune
1920
Notes on Chelidon rustica gutturalis and C. daurica nipalensis
Molineux
1922
The junior illustrated piano method, or, The ABC of piano playing
FR528041A
(fr )
1921-11-05
Avion ou machine volante, à turbine moto-propulsive
SU3392A1
(ru )
1927-08-31
Фигуры дл военной игры
USD64465S
(en )
1924-04-15
levett
DK30813C
(da )
1922-11-27
Anordning ved Fiskekroge, Blinkere, Pilke eller lignende.
Nakamura
1927
On the Breeding of the Japanese Sand Martin at Sakaihama, S. Sakhalin
Kuroda et al.
1919
On the migration of some common species of birds in the vicinity of Seoul, Corea
AU6721A
(en )
1921-09-06
An improved means for tightening the strings, of tennis rackets
Rogers
1920
The The Lord is my shepherd. Sacred song for high voice with piano or organ accompaniment, by Faith Helen Rogers. Words from the Psalms.
Dost
1920
Septett für Klavier, Flöte, Oboe, Klarinette, Fagott, Horn, Pauken (Triangle und Tamburin). Op. 55. Partitur.
Mori
1920
On some birds from the Quelpart Island, Corea
DK31871C
(da )
1923-06-18
Ventilator for Rodfrugtkuler.
DK33524C
(da )
1924-08-11
Anordning ved Radstokke til Brug ved Fremstilling af Vognhjul af Træ.