DE1405496U
(https= )
GB301779A
(en )
1928-12-13
Improvements in plate-frames for presses and other machines
GB521285A
(en )
1940-05-16
Improvements in or relating to plate heat exchanging apparatus
CN208251965U
(zh )
2018-12-18
一种新型防火铜门
DE638317C
(de )
1936-11-13
Herstellung von Gummikeilriemen mit Huellgewebe
DE913850C
(de )
1954-06-21
Lippenpackung fuer Presskolben an hydraulischen Pressen
GB190726366A
(en )
1908-08-06
Improvements in and relating to Artificial Teeth.
DE1724311U
(de )
1956-06-14
Doppelventil.
DE4030268A1
(de )
1992-03-26
Fugenversiegelung
GB190404224A
(en )
1904-05-05
Improvements in Steam Generators
GB190819641A
(en )
1909-06-17
Improvements in and relating to the Manufacture and Production of Alizarin.
DE1418233U
(https= )
GB190825708A
(en )
1909-11-29
Improvements in the Shedding and like Levers Employed in Loom Dobbies and Spring Top or like Motions.
DE432475C
(de )
1926-08-04
Teilkammerkessel
DE1392696U
(https= )
DE1378407U
(https= )
GB190515654A
(en )
1906-07-31
Spaces for Justifying Lines of Type.
GB190929380A
(en )
1910-09-22
Improvements in Travelling-trunks.
DE1786482U
(de )
1959-04-09
Kamintuer.
DE1652339U
(de )
1953-03-19
Steckschluessel fuer verbundfensterschloesschen an fenstern und tueren.
DE1600088U
(de )
1950-02-02
Taste fuer registrierkassen, rechenmaschinen, schreibmaschinen o. dgl.
Huang
0
Mergers of Chinese Higher Education Institutions in the 1990s
DE1762527U
(de )
1958-03-06
Kolbenabdichtung fuer hydraulische grubenstempel.
DE1373165U
(https= )
DE1864197U
(de )
1962-12-20
Stopfbuchsenpackung mit packungsringen bekannter art.