SE47735C1
(cg-RX-API-DMAC7.html )
1920-01-01
SE47501C1
(cg-RX-API-DMAC7.html )
1920-01-01
SE100223C1
(cg-RX-API-DMAC7.html )
1940-01-01
SU7394A1
(ru )
1928-12-31
Способ определени коэффициента сопротивлени в воде моделей кораблей, поплавков и т.п.
GB422982A
(en )
1935-01-23
Improvements in and relating to water stabilizers for flying boats
FR537895A
(fr )
1922-05-31
Paravent ajouré pour retenir le vent et d'autres courants du même genre, ainsi que les matières véhiculées par eux, telles que la poussière, la neige, la fumée, etc.
SE48248C1
(cg-RX-API-DMAC7.html )
1920-01-01
SE47521C1
(cg-RX-API-DMAC7.html )
1920-01-01
SE100393C1
(cg-RX-API-DMAC7.html )
1940-01-01
SE100568C1
(cg-RX-API-DMAC7.html )
1940-01-01
Westlund
1941
Om Stockholms storkyrkas medeltida torn
SE48199C1
(cg-RX-API-DMAC7.html )
1920-01-01
木下虎一郎
1942
A New Propagation Method of Gloiopeltis
Selling
1947
Svenska fornminnesföreningen 1946
Glover
1957
The Little egret
SE99854C1
(cg-RX-API-DMAC7.html )
1940-01-01
Bragg
1920
The world of sound; six lectures delivered before a juvenile auditory at the Royal institution, Christmas, 1919, by Sir William Bragg.
GB626551A
(en )
1949-07-18
Improvements in a photo frame
GB461580A
(en )
1937-02-19
Improvements in and relating to the construction of rotors, especially air fans, wind wheels or the like
SE70933C1
(cg-RX-API-DMAC7.html )
1930-01-01
SE71182C1
(cg-RX-API-DMAC7.html )
1930-01-01
GB332570A
(en )
1930-07-23
Improvements in and relating to mechanical toys
SE100959C1
(cg-RX-API-DMAC7.html )
1940-01-01
GB155489A
(en )
1920-12-23
Improvements in scaffolds for ship construction
SE69985C1
(cg-RX-API-DMAC7.html )
1930-01-01