CH413249A
(en )
1966-05-15
Method and device for the production of mineral fibers
CH446467A
(en )
1967-11-15
Electrical cable connection and method for the production thereof and device for carrying out the method
CH33731A
(en )
1905-12-31
Device for anchoring electrical cables to be introduced into buildings on buildings
CH44293A
(en )
1909-08-02
Device for determining the location of insulation defects in electrical power transmission systems
CH38356A
(en )
1907-10-15
Device for displaying current losses in electrical lines
CH39473A
(en )
1908-03-16
Device for enabling lead pouring in order to compress pipe socket connections
CH41327A
(en )
1908-10-16
Device for attaching and connecting electrical equipment to control panels, walls, etc.
CH42161A
(en )
1909-01-02
Device for attaching wooden handles to equipment
CH37550A
(en )
1907-06-30
Device for securing electrical points and signal setting devices
CH30258A
(en )
1904-11-30
Device on insulators for attaching lead wires
CH487484A
(en )
1970-03-15
Method and device for the production of electrical insulators
CH42451A
(en )
1909-02-01
Device for fastening cross beams to masts
CH46795A
(en )
1910-04-16
Device for holding objects designed for attachment to an at least approximately horizontal plate
CH47182A
(en )
1910-06-01
Console for anchoring cable poles
CH36048A
(en )
1906-11-30
Device for the mechanical laying of dough strands in machines
CH37642A
(en )
1907-07-15
Equipment on electric furnaces to obtain thin slag
GB190616425A
(en )
1907-06-13
Improvements in and relating to Apparatus for Laying Electric Conductors and the like.
CH515630A
(en )
1971-11-15
Process for the production of electrical contact parts and device for carrying out the process
CH38723A
(en )
1907-11-30
Device for natural ice extraction
CH42108A
(en )
1909-01-02
Device for fastening wires
CH32843A
(en )
1905-09-30
Device to prevent climbing onto trees, power poles, etc.
CH30294A
(en )
1904-11-30
Device for the production of cement pipes u. like
CH45209A
(en )
1909-11-01
Method and device for the electrical control of the speed of prime movers
CH38938A
(en )
1908-01-02
Device for displaying changes in state by means of the electric current
CH37430A
(en )
1907-06-15
Device for the automatic regulation of drain sluices