NL40575C - - Google Patents
Info
- Publication number
- NL40575C NL40575C NL40575DA NL40575C NL 40575 C NL40575 C NL 40575C NL 40575D A NL40575D A NL 40575DA NL 40575 C NL40575 C NL 40575C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/021—Composite material
- H01H1/023—Composite material having a noble metal as the basic material
- H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Contacts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US437713XA | 1934-05-23 | 1934-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40575C true NL40575C (nl) |
Family
ID=21928803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40575D NL40575C (nl) | 1934-05-23 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB437713A (nl) |
| NL (1) | NL40575C (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3017424C2 (de) * | 1980-05-07 | 1987-01-15 | Degussa Ag, 6000 Frankfurt | Werkstoff für elektrische Kontakte |
-
0
- NL NL40575D patent/NL40575C/xx active
-
1935
- 1935-05-23 GB GB15078/35A patent/GB437713A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB437713A (en) | 1935-11-04 |