CH44403A
(en )
1909-08-02
Device for securing screw nuts on screw bolts
FR405012A
(en )
1909-12-17
Lock nut system
CH27973A
(en )
1904-03-15
Device for securing screw nuts on screw bolts
CH48879A
(en )
1910-12-16
Device for generating mechanical resistance
FR403932A
(en )
1909-11-18
Combination nuts and set screws
AT27579B
(en )
1907-02-25
Device for the detachable connection of box components.
CH39133A
(en )
1908-02-01
Device for attaching brushwood to the handle
CH42266A
(en )
1909-01-16
Device for starting the sand spreader on locomotives
CH49668A
(en )
1911-03-01
Device for attaching hoses to lines
CH40368A
(en )
1908-07-01
Device for regulating motors by hydraulic means
DK10876C
(en )
1908-05-25
Device with compressible screw nuts.
FR364725A
(en )
1906-08-27
Device applicable to nuts, bolts, screws, lag screws, to prevent their accidental loosening
CH42108A
(en )
1909-01-02
Device for fastening wires
CH33879A
(en )
1906-01-31
Device for connecting pipes
FR366435A
(en )
1906-10-04
safety nut
CH43807A
(en )
1909-06-16
Device for clamping boards on tables
CH42161A
(en )
1909-01-02
Device for attaching wooden handles to equipment
FR365723A
(en )
1906-09-15
Nut system
FR380771A
(en )
1907-12-17
Advanced nut wrench system
FR369782A
(en )
1907-01-19
Safety device for nuts
FR386324A
(en )
1908-06-10
Lock-lock nut
CH49453A
(en )
1911-02-16
Device for switching on the engine of speaking machines
CH46795A
(en )
1910-04-16
Device for holding objects designed for attachment to an at least approximately horizontal plate
CH44694A
(en )
1909-09-01
Device for holding objects designed for attachment to an at least approximately horizontal plate
FR3900E
(en )
1905-03-20
System making nuts and bolts unbreakable