CH29004A
(en )
1904-06-30
Machine for the production of cement interlocking tiles
CH27030A
(en )
1903-11-30
Machine for the production of Tresterstöckli
CH33064A
(en )
1905-10-15
Cement slab for covering paths
CH31400A
(en )
1905-03-31
Machine for the production of cement products
CH36692A
(en )
1907-02-15
Machine for the production of shaped stones
CH23973A
(en )
1902-10-31
Machine for the production of roof tiles
CH27266A
(en )
1903-12-15
Machine for the production of steel chips
CH29556A
(en )
1904-09-15
Machine for the production of pile fabric
FR339147A
(en )
1904-12-06
Machine for the manufacture of so-called round tiles
CH30422A
(en )
1904-12-15
Forming machine for the production of building blocks
CA86826A
(en )
1904-04-26
Cement brick making machine
CH26249A
(en )
1903-08-15
Machine for the automatic production of shoe straps
CH22589A
(en )
1902-06-30
Machine for the production of steel chips
FR368759A
(en )
1906-12-13
Machine for the production of cement tiles
CH25231A
(en )
1903-04-15
Machine for plastering clay pipes
CH28633A
(en )
1904-05-31
Machine for the production of wickerwork
CH32668A
(en )
1905-08-31
Machine for the production of steel chips
CH32786A
(en )
1905-09-15
Machine for driving nails
CH27926A
(en )
1904-03-15
Machine for mixing chocolate mass
FR343273A
(en )
1904-09-29
Process for the production of tapestry works
CH47075A
(en )
1910-05-16
Machine for the production of concrete hollow bricks
CH26779A
(en )
1903-10-31
Machine for the mechanical production of wickerwork
CH35287A
(en )
1906-07-31
Machine for the production of artificial stone slabs
CH20905A
(en )
1901-04-30
Machine for forming roof tiles
CA89032A
(en )
1904-08-30
Machine for forming concrete building blocks