CH291181A
(en )
1953-06-15
Method and device for dividing liquid material.
AT169618B
(en )
1951-12-10
Device for making grooves in stone and masonry
CH257327A
(en )
1948-10-15
Device for making grooves in stone and masonry.
CH313626A
(en )
1956-04-30
Setting tool and anchoring pin for driving into receiving materials
AT167478B
(en )
1951-01-10
Device for grinding grooves and grooves in masonry, plaster and partition walls
AT172640B
(en )
1952-09-25
Device for dedusting gases
AT178848B
(en )
1954-06-25
Device for making split grooves in the blast holes of granite blocks
AT176393B
(en )
1953-10-10
Device for decapping honeycombs
AT175367B
(en )
1953-07-10
Shaped stone and masonry made with these shaped stones
AT170298B
(en )
1952-02-11
Device for sanding tiles and similar ceramic plates
AT179466B
(en )
1954-09-10
Hammer device for cleaning metal and stone surfaces
AT171771B
(en )
1952-07-10
Tool for carving and cutting logs
AT174358B
(en )
1953-03-25
Dough dividing and grinding machine
CH270617A
(en )
1950-09-15
Method and device for grinding cutting tools.
AT171047B
(en )
1952-04-25
Device for opening press molds
FR1049272A
(en )
1953-12-29
Concrete mixing process and concrete mixer allowing the realization
ES195591A1
(en )
1951-03-01
IMPROVEMENTS IN REMOVABLE STRUCTURES
ES195427A1
(en )
1952-04-16
IMPROVEMENTS INTRODUCED IN STONE MILLS
AT170401B
(en )
1952-02-25
Device for holding or tensioning formwork walls
AT169615B
(en )
1951-12-10
Polishing balls for hand and machine polishing
AT179469B
(en )
1954-09-10
Device for dissolving fibrous materials
AT175762B
(en )
1953-08-10
Device for holding and turning heavy forgings
AT170802B
(en )
1952-03-25
Device for dividing rooms of great height
ES196051A1
(en )
1951-02-01
IMPROVEMENTS INTRODUCED IN THE OPERATION OF THE MIXING, MIXING, MIXING AND ANALOG MACHINES
AT173137B
(en )
1952-11-25
Ball mill for grinding match mass