Method of manufacturing electrical network circuits
United States Patent 2474988
US Patent References:
/0636203.html
- - 0636203

/1254664.html
- - 1254664

/1256599.html
- - 1256599

Electrical heating device
- - 1464255

Process for the manufacture of electrical resistances
- - 1528711


Inventors:
Adolph, Sargrove John
Publication Date:
07/05/1949
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Assignee:
Adolph, Sargrove John
Primary Class:
29/25.420
Other Classes:
174/262, 336/200, 361/803, 439/56, 29/853, 174/260, 174/267, 427/427, 29/604, 361/766, 427/122, 427/98.200, 29/830, 427/96.900
International Classes:
H05K1/16
US Patent References:
1563731Electrical apparatus and method of manufacturing the same
1582683Radiocoil and process of making same
1647474Variable pathway
1684164Radioreception
1767715Electrical resistance
1830092Resistor
1837678Inductance coil particularly adapted for use with radio tuning devices
1842433Resistance device and insulator
1899068Decorated thermoplastics and process of making same
2019625Electrical apparatus
2066511Wiring device
2173923Cathode ray tube
2179257Induction coil
2182968Method of making electrical connections
2184485Low power heating element
2216559Electrostatic condenser
2244009Electrical apparatus
2297488Radio-frequency coil and electrostatic shield
2336091Electrical condenser
2351604Inductance coil
2390025Process for the manufacture of electrical capacitors
Foreign References:
GB189219919A
GB201092A
GB262923A
GB302482A
GB344677A
GB357171A
GB502421A
FR686445A