ES439777A1
(es )
1977-03-16
Perfeccionamientos en celulas de electrolisis con elementos bipolares.
DE1405496U
(enrdf_load_stackoverflow )
GB301779A
(en )
1928-12-13
Improvements in plate-frames for presses and other machines
Kayser
1977
European migrations: the new pattern
GB768428A
(en )
1957-02-13
Improvements relating to cavity building blocks
Paterson
1956
Scale Factors in Coal-mining Labour Indices
GB529953A
(en )
1940-12-02
Improvements in hollow steel piles composed of channel section elements
CN208251965U
(zh )
2018-12-18
一种新型防火铜门
DE638317C
(de )
1936-11-13
Herstellung von Gummikeilriemen mit Huellgewebe
GB190726366A
(en )
1908-08-06
Improvements in and relating to Artificial Teeth.
PL73963Y1
(pl )
2025-06-23
Płyta sitowa kotła płomienicowo-płomieniówkowego
DE4030268A1
(de )
1992-03-26
Fugenversiegelung
Jakubczyk et al.
1974
Subprograms for byte-and bitmanipulations in FORTRAN-programs
DE432475C
(de )
1926-08-04
Teilkammerkessel
PL131481U1
(pl )
2023-12-04
Skrzydło drzwi aluminiowych zewnętrznych
DE1392696U
(enrdf_load_stackoverflow )
DE1431349U
(enrdf_load_stackoverflow )
PROTECTORATE
1908
BLUE BOOK AND ANNUAL REPORT 1907-8
DE1429569U
(enrdf_load_stackoverflow )
DE1786482U
(de )
1959-04-09
Kamintuer.
DE1652339U
(de )
1953-03-19
Steckschluessel fuer verbundfensterschloesschen an fenstern und tueren.
DE1373165U
(enrdf_load_stackoverflow )
DE1773892U
(de )
1958-09-11
Windzug- und schlagwassersperre an metallfenstern und metalltueren.
GB190428272A
(en )
1905-10-05
Improvements relating to Smoke-consuming Apparatus.
Huang
2005
Mergers of Chinese Higher Education Institutions in the 1990s