CH51242A
(en )
1911-08-01
Drawing table with adjustable drawing board
CH48802A
(en )
1910-12-01
Weir with a height-adjustable retaining wall
CH64514A
(en )
1914-04-01
Upper pan table scales with upper and lower beams
CH31038A
(en )
1905-02-28
Blackboard frame with two height-adjustable boards
CH65236A
(en )
1914-06-01
Plaster with plaster applied in places
CH55497A
(en )
1912-08-16
Adjustable height easel
NL1088C
(en )
1916-12-15
Mailbox with collapsible breakfast cupboard
CH60760A
(en )
1913-08-01
The skirt can be adjusted in width
FR454512A
(en )
1913-07-07
Folding and removable metal lockers
CH47869A
(en )
1910-08-16
Display board with changeable display content
CH56865A
(en )
1912-12-02
Writing and drawing board
CH60297A
(en )
1913-07-01
Transformable table
FR418382A
(en )
1910-12-07
Advanced inkwell with adjustable and constant level
CH46007A
(en )
1910-01-17
Adjustable serving board
FI5356A
(en )
1913-07-15
Class board with moving writing surface
CH53926A
(en )
1912-04-16
Shelf with adjustable shelves with respect to the height
CH64509A
(en )
1914-04-01
Notice board
CH50461A
(en )
1911-06-01
Ceiling with hollow bodies embedded in the same
NL1350C
(en )
1917-02-15
Improvement in alarm devices
CH65510A
(en )
1914-06-16
Chute board
FR455222A
(en )
1913-07-25
Paregelée and paregrele
FR454588A
(en )
1913-07-08
Improvements in ironing boards
CH65245A
(en )
1914-06-01
Equipment in hotels and the like to control the occupied guest rooms
CH45845A
(en )
1910-01-03
Thoracic gymnastics table
CH55405A
(en )
1912-08-16
Molding box that can be dismantled and has divided side walls with inserts to lengthen the side walls and with extendable crossbars