CH143626A
(en )
1930-11-30
Shovel for digging narrow holes and cleaning cloacal holes.
SU21364A1
(en )
1931-07-31
Potato Scraper
DK39430C
(en )
1928-11-05
Machine for digging and cleaning ditches.
ES119814A1
(en )
1930-10-16
Improvements in holes or rock drills.
CH141461A
(en )
1930-08-15
Spreading machine for spreading fertilizer.
DK39778C
(en )
1929-02-11
Machine for digging and cleaning ditches.
DK40156C
(en )
1929-05-13
Method and Machine for Excavating Clay.
DK39937C
(en )
1929-03-18
Grader.
DK39749C
(en )
1929-01-28
Earth Treatment Machine.
AT127033B
(en )
1932-02-25
Crawler link.
CH119161A
(en )
1927-03-01
Plow.
DK37766C
(en )
1927-08-01
Collapsible Bucket.
ES107792A1
(en )
1928-07-16
Perfection in equipment for excavations, drilling and drilling.
DK37197C
(en )
1927-03-07
Drainage shovel.
CH152911A
(en )
1932-02-29
Methods of cleaning the types of typewriters, calculators, etc.
DK34149C
(en )
1925-02-16
Weed Removal Tool and the like.
DK38475C
(en )
1928-02-27
Fertilizer spreading machine and the like.
DK34690C
(en )
1925-07-06
Machine for cleaning seeds, seeds and the like.
ES98505A1
(en )
1926-09-01
Useful excavator.
DK42881C
(en )
1930-09-01
Saddle digging machine.
ES110025A1
(en )
1928-12-01
Perfeccionamientos in drills for rocks.
ES110193A1
(en )
1928-12-16
A replaceable shovel.
DK40157C
(en )
1929-05-13
Fertilizer spreading machine and the like.
DK34057C
(en )
1925-01-19
Machine for Cutting Agerkaal and similar Weeds.
DK40898C
(en )
1929-10-07
Hammer.