AT110910B
(en )
1928-10-25
Device for the quick replacement of the fluorescent screen with the cassette or the like for X-rays.
AT127062B
(en )
1932-02-25
Device for utilizing the fly coke in furnaces.
FR633937A
(en )
1928-02-06
Further training at the mills
CH172134A
(en )
1934-09-30
Device for preheating blowtorches and the like.
AT107415B
(en )
1927-10-10
Device for displaying luminous gas.
AT157997B
(en )
1940-02-26
Device for attaching sealskin strips or the like to Skien.
DK39399C
(en )
1928-10-22
Holder for tear-off blocks and the like.
CA270668A
(en )
1927-05-17
Apparatus for amalgamating metal
AT121713B
(en )
1931-03-10
Carrying device for fluoroscopic screens and X-ray cassettes.
CH225813A
(en )
1943-02-28
Device for testing the tensile strength of thread-like bodies.
DK45968C
(en )
1932-07-25
Detachable Filter for Sink and the like.
ES104490A1
(en )
1928-02-16
Call screening device for successive drives.
ES100844A1
(en )
1927-03-16
Metallic crucible.
FR619002A
(en )
1927-03-25
Date pitting tweezers
DK33744C
(en )
1924-10-06
Control device for buses and the like.
DK37319C
(en )
1927-04-04
Drive mechanism for Aircraft and the like.
DK37001C
(en )
1927-01-03
Apparatus for the Prevention of Fertilization.
DK37759C
(en )
1927-08-01
Drive mechanism for Speedometers and the like for Automobiles.
DK34544C
(en )
1925-05-25
Apparatus for Indicating the Direction and Stopping of Automobiles.
CA275765A
(en )
1927-11-29
Screening apparatus
ES102373A1
(en )
1927-05-16
Improved device for raising alluvium containing gold or similar.
DK38215C
(en )
1927-12-05
Warning signaling device for door exits and the like.
DK39820C
(en )
1929-02-18
Screen for Self-binders.
DK60602C
(en )
1943-02-15
Disinfectant and Procedure for its Manufacture and Apparatus for Carrying Out the Procedure.
FR629324A
(en )
1927-11-08
Alloys improvement