BE348688A - - Google Patents
Info
- Publication number
- BE348688A BE348688A BE348688DA BE348688A BE 348688 A BE348688 A BE 348688A BE 348688D A BE348688D A BE 348688DA BE 348688 A BE348688 A BE 348688A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0064—Earth or grounding circuit
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US167020A US1659542A (en) | 1927-02-09 | 1927-02-09 | Shielding system |
Publications (1)
Publication Number | Publication Date |
---|---|
BE348688A true BE348688A (ko) |
Family
ID=22605612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE348688D BE348688A (ko) | 1927-02-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US1659542A (ko) |
BE (1) | BE348688A (ko) |
GB (1) | GB285044A (ko) |
NL (1) | NL25402C (ko) |
-
0
- BE BE348688D patent/BE348688A/xx unknown
- NL NL25402D patent/NL25402C/xx active
-
1927
- 1927-02-09 US US167020A patent/US1659542A/en not_active Expired - Lifetime
-
1928
- 1928-02-09 GB GB4131/28A patent/GB285044A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB285044A (en) | 1928-05-17 |
US1659542A (en) | 1928-02-14 |
NL25402C (ko) |