FR725106A
(en )
1932-05-09
Method and device for determining the machining allowance for blanks
FR645834A
(en )
1928-11-02
Method and device for faster machining of parts using multi-tool heads or the like
FR660459A
(en )
1929-07-11
Device for preventing clogging of saws and similar tools
FR656640A
(en )
1929-05-10
Device for locking or interlocking sliding or rotating parts, and method of application to a seat
FR536454A
(en )
1922-05-04
Method and device for sharpening the end faces of profiled turning and planing tools
FR654220A
(en )
1929-04-03
Method and device for sharpening milling cutters, screw-cutting tools or the like
FR724463A
(en )
1932-04-27
Method and device for manufacturing parts of concrete, reinforced concrete or the like
FR851897A
(en )
1940-01-16
Method and device for cleaning or pickling the surface of ingots or slabs
FR632309A
(en )
1928-01-07
Device for the preparation of odontological and odontotechnical work
FR626695A
(en )
1927-09-16
Process for the manufacture of wing nuts or the like
FR40469E
(en )
1932-07-01
Device for locking or interlocking sliding or rotating parts, and method of application to a seat
FR50749E
(en )
1941-02-24
Device for advancing the charlot of typewriters and the like
FR628449A
(en )
1927-10-24
Device for cutting and refreshing the amounts of the gorges of louis xv heels or the like
FR817077A
(en )
1937-08-25
Method and device for the selective dry purification of granular or pulverulent materials
FR542649A
(en )
1922-08-18
Method and device for promoting the departure and landing of airplanes
FR621506A
(en )
1927-05-12
Auxiliary device for profiling the tool of machines for grinding toothed wheels and similar machined parts
FR616209A
(en )
1927-01-29
Safety device for earrings
FR984895A
(en )
1951-07-11
Method and device for lapping spherical surfaces using diamond tools
CH104845A
(en )
1924-06-02
Device for adjusting the relative position of the workpiece and the tool in gear-cutting machines.
FR627649A
(en )
1927-10-08
Drive chuck for lathes and similar machines
FR610758A
(en )
1926-09-13
Device and method for securing the cargoes of ships
FR671366A
(en )
1929-12-12
Method and device for removing fogging in workshops, such as, for example, dyehouses or the like
FR842200A
(en )
1939-06-07
Method and device for reducing the tractive force of plows
FR654366A
(en )
1929-04-05
Device for skin fleshing or similar operations
FR627143A
(en )
1927-09-27
Advancement device for machine tools and especially for grinding machines