CH72658A
(en )
1916-06-02
Device for debarking wood and drying the bark obtained
SE44633C1
(en )
1918-10-16
Barking tool for barking logs and the like
CH79215A
(en )
1918-10-16
Device for simultaneous mutual trimming of boards, planks and the like of tapered shape
CH38150A
(en )
1907-09-15
Device for planing the stake grooves in wooden beams
FR505070A
(en )
1920-07-22
Drying system for wood and other materials
AT57927B
(en )
1913-02-25
Device for splitting the keels of decorative feathers.
FR596029A
(en )
1925-10-14
Wood drying process and devices allowing the implementation
DK22898C
(en )
1918-03-18
Procedure for Dyeing and Preserving Wood.
FR588578A
(en )
1925-05-12
Wood debarking machine
DK25793C
(en )
1920-04-06
Wood felling device.
CH75754A
(en )
1917-09-17
Device for planing vegetables
CH69123A
(en )
1915-05-17
Device for drying grass and the like
CH72462A
(en )
1916-06-02
Device for the mechanical spreading of sand
FI6436A
(en )
1916-09-07
Firewood dryer
CH69759A
(en )
1915-07-16
Device for drying air-permeable layered dry goods
CH55241A
(en )
1912-07-16
Machine for debarking tree trunks
CH75355A
(en )
1917-12-01
Device for shuffling playing cards
CH45527A
(en )
1909-11-16
Device for making angular grooves in wood
CH39554A
(en )
1908-05-16
Device for impregnating wooden trunks
CH74215A
(en )
1917-02-01
Device for tensioning washing ropes
CH43717A
(en )
1909-06-01
Device for binding sticks
CH74343A
(en )
1917-06-01
Device for cutting ovals and circles
CH73218A
(en )
1916-09-01
Process for preserving wood
CH71231A
(en )
1915-12-16
Process for impregnating wood
CH74635A
(en )
1917-03-16
Device for drawing boards to define perspective points falling outside the drawing area, in particular vanishing points