CH5365A
(en )
1892-12-15
Machine for the production of building blocks, boards, floorboards from plaster and any additives
CH6165A
(en )
1893-07-15
Artificial building blocks
CH33064A
(en )
1905-10-15
Cement slab for covering paths
CH6082A
(en )
1893-06-30
Cement mortar processing machine
CH5197A
(en )
1892-10-31
Cement roof tile (roof tile)
CH4865A
(en )
1892-08-15
Machine for the production of cement pipes with fabric inserts
CH32867A
(en )
1905-12-15
Board for covering floors, walls and ceilings
CH2700A
(en )
1891-02-14
Cement boards
CH5209A
(en )
1892-11-15
Double interlocking tile
CH4804A
(en )
1892-07-30
Machine for the mechanical softening and dissolving of wood
AT26084B
(en )
1906-10-25
Process for improving screed plaster and making dead-burned plaster usable.
CH4043A
(en )
1892-01-30
building blocks
CH30422A
(en )
1904-12-15
Forming machine for the production of building blocks
CA38939A
(en )
1892-05-12
Plaster board
CH5451A
(en )
1893-01-14
Adjustable trestle
AT23189B
(en )
1906-02-26
Process for dedusting ventilation of carding rooms u. like workspaces.
CH23973A
(en )
1902-10-31
Machine for the production of roof tiles
CH31719A
(en )
1905-05-15
Machine for the production of steel chips from wire
CH28187A
(en )
1904-04-15
Machine for the production of steel chips from steel wire or steel strip
CH27030A
(en )
1903-11-30
Machine for the production of Tresterstöckli
CH9204A
(en )
1895-04-30
Apparatus for treating floors
CH4700A
(en )
1892-07-15
Device for fastening together stones or other panels for the production of walls
CH30158A
(en )
1905-04-15
Gypsum block
CH6743A
(en )
1893-10-14
Machine for the production of double seam roof tiles
CH25231A
(en )
1903-04-15
Machine for plastering clay pipes