CH43346A
(en )
1909-05-01
Stone setting process and tool for the implementation of this process
FR421873A
(en )
1911-03-07
Method and tool for slicing stone
FR394016A
(en )
1909-01-12
Tyrolean speckle method and tool
FR413796A
(en )
1910-08-18
Method and tool for the manufacture of combs
CH38771A
(en )
1907-11-30
Stone sawing tool
FR388694A
(en )
1908-08-19
Tool for mounting and removing tires
FR387858A
(en )
1908-07-25
Process for polishing artificial cement stones
FR348514A
(en )
1905-04-15
Tool for hollowing out window angles
FR403369A
(en )
1909-11-03
Tool for extracting buffers from watch cylinders
CH47819A
(en )
1910-08-16
Tool for extracting buffers from watch cylinders
FR398751A
(en )
1909-06-14
Tool for turning metals
FR451302A
(en )
1913-04-16
Tool for straightening pipes
FR399977A
(en )
1909-07-13
Process for annealing metals
FR10286E
(en )
1909-06-09
Method and machine for forming artificial stone slabs
FR13446E
(en )
1911-04-07
Method and tool for making gloves
FR420204A
(en )
1911-01-25
Method and tool for making gloves
FR393221A
(en )
1908-12-16
New brick for slabs
FR9700E
(en )
1909-01-05
New brick for slabs
FR373737A
(en )
1907-05-25
Method and tool for the manufacture of metal cans
FR413034A
(en )
1910-07-29
Process and tools for the exploitation of marble, stones and the like
CH44703A
(en )
1909-09-01
Process for the autogenous welding of metals
FR410431A
(en )
1910-05-20
Process for sinking wells
FR501277A
(en )
1920-04-08
Advanced tool for ornamenting and streaking metals
FR419510A
(en )
1911-01-09
Machine for setting bells
FR401560A
(en )
1909-09-03
Machine for the manufacture of slabs and slabs for masonry