CH1951A
(en )
1890-06-30
Sawing device for cutting through stones, rocks etc.
CH77A
(en )
1889-01-09
Root cutting machine
CA30635A
(en )
1889-01-25
Device for sharpening stone cutting tools, etc.
EP4237196C0
(en )
2024-12-18
DEVICE FOR KNIFE CUTTING OR SAWING WORKPIECES
CH57E
(en )
1890-08-13
Sharpening and setting machine for band, frame and circular saws.
ES10099A2
(en )
1889-12-01
Improvements in rock drills.
EP4351850C0
(en )
2025-07-02
SAW FOR CUTTING HARD MATERIAL
CA30878A
(en )
1889-03-04
Device for setting, gauging, etc., the teeth of saws
ES10385A1
(en )
1890-03-01
Improvements in horse bridles.
CH858A
(en )
1889-12-31
Apparatus for decomposing the water, possibly chemical solutions
ES10091A1
(en )
1889-12-01
A new preparation "Lencóforo" for the gold, silver, etc., in sheets.
EP4217162C0
(en )
2025-10-22
ROCK CUTTING VEHICLE
ES9982A1
(en )
1889-11-01
A stand for drills or holes with diamonds.
CH1730A
(en )
1890-07-31
Device for tensioning and adjusting the band saw blades on band saw machines
CH956A
(en )
1890-01-31
Horizontal band saw machine
CH442A
(en )
1889-10-26
Horizontal band saw machine
ES10021A1
(en )
1889-11-01
Improvements in the construction of machines for drilling or drilling rocks or hard substances.
CH1196A
(en )
1889-10-11
Tool for beveling the edges of cardboard, leather, etc. the like
CH1001A
(en )
1889-12-31
Shield shovel, Perrin system
CH668A
(en )
1889-06-06
Miter cutter
ES12549A1
(en )
1891-11-01
A mechanism to work the stones, cutting them into cornices or any other.
CA36640A
(en )
1891-05-20
Carrier for crushed stone, ore. etc.
CH2954A
(en )
1891-04-30
Improved stone saw
CH2693A
(en )
1891-02-28
Sharpening and setting machine for band, frame and circular saws
CA30952A
(en )
1889-03-19
Saw swaging device