DK39622C
(en )
1928-12-17
Method and Device for Milling File with Undercut Teeth.
AT108822B
(en )
1928-02-10
Shut-off device.
DK39895C
(en )
1929-03-11
Procedure and Device for Generating Cold.
DK42476C
(en )
1930-06-30
Method and Device for Manufacturing Nuts with Curved Screw Cutting.
DK40156C
(en )
1929-05-13
Method and Machine for Excavating Clay.
DK40128C
(en )
1929-05-06
Method and device for producing superphosphate with low moisture content.
DK44534C
(en )
1931-08-31
Method and Device for Manufacturing Ceramic Objects.
CH124083A
(en )
1928-01-02
Filing tool.
DK37503C
(en )
1927-05-23
Fireplace with artificial features.
DK38328C
(en )
1928-01-09
Apparatus for cutting cheese and the like.
DK37755C
(en )
1927-07-25
Device for holding open gates.
DK35485C
(en )
1926-01-11
Method and device for casting small objects, in particular dental seals, bridges and the like.
DK42371C
(en )
1930-06-10
Procedure for Finding and Draining Peat Mass.
DK43075C
(en )
1930-09-29
Procedure for Finding and Draining Peat Mass.
DK39712C
(en )
1929-01-21
Apparatus for making masonry binders and the like.
DK45968C
(en )
1932-07-25
Detachable Filter for Sink and the like.
FR631998A
(en )
1927-12-29
File enhancements
DK38290C
(en )
1927-12-27
Device for securing meat clamps and similar clamps.
DK38050C
(en )
1927-10-17
Procedure and Insert tool for preserving wood and the like.
DK39758C
(en )
1929-01-28
Method for the manufacture of interconnected castings and devices for the same execution.
FR614022A
(en )
1926-12-04
Improvement in depilatories
DK41532C
(en )
1930-01-27
Procedure and Tools for the Production of Filed Works.
FI11355A
(en )
1926-11-06
Dimming method and device when taking cinema photos
DK39977C
(en )
1929-04-02
Procedure and device for firing with fuel dust.
DK40983C
(en )
1929-10-28
Procedure and Apparatus for Manufacturing Screws.