CH214354A
(en )
1941-04-15
Electrical apparatus.
DK55238C
(en )
1938-09-19
Apparatus for Generating Photocopy.
DK57322C
(en )
1940-02-26
Apparatus for Copying Drawings.
DK58494C
(en )
1941-03-10
Projection apparatus for color film.
DK76129C
(en )
1953-07-20
Apparatus for making masks.
DK64437C
(en )
1946-04-23
Apparatus for Making Butter.
DK56496C
(en )
1939-07-31
Apparatus for Measuring Gravity.
DK54835C
(en )
1938-06-07
Apparatus for the Manufacture of Margarine.
DK57165C
(en )
1940-01-15
Apparatus for Exchanging Skillemont.
DK58086C
(en )
1940-10-21
Apparatus for Testing the Speed of Printing Telegraph Apparatus.
DK58576C
(en )
1941-04-07
Device for Apparatus for Making Copies.
DK65484C
(en )
1947-08-04
Apparatus for Reproducing Images.
DK57769C
(en )
1940-07-08
Apparatus for Purifying Liquids.
DK51737C
(en )
1936-06-08
Apparatus for generating High Frequency currents.
DK61522C
(en )
1943-11-08
Apparatus for illuminating an at least approximately rectangular surface.
DK65871C
(en )
1947-11-10
Footwear Extension Apparatus.
DK59984C
(en )
1942-07-20
Apparatus for Preparing Wrapping Paper.
DK48815C
(en )
1934-05-28
Photographic Apparatus.
AT158035B
(en )
1940-02-26
Cinematographic projection apparatus.
DK54807C
(en )
1938-05-30
Apparatus for Smoothing Film Shrinkage.
DK45659C
(en )
1932-05-09
Apparatus for generating an aerated desiccant.
DK47095C
(en )
1933-03-20
Apparatus for generating an aerated desiccant.
DK65545C
(en )
1947-08-25
Apparatus for generating sawtooth-shaped current curves.
DK56678C
(en )
1939-09-11
Apparatus for Aircraft Positioning.
DK53151C
(en )
1937-05-31
Apparatus for deodorizing liquids.