NL69878C - - Google Patents
Info
- Publication number
- NL69878C NL69878C NL69878DA NL69878C NL 69878 C NL69878 C NL 69878C NL 69878D A NL69878D A NL 69878DA NL 69878 C NL69878 C NL 69878C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/02—Details
- H03C3/06—Means for changing frequency deviation
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS272959X | 1948-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69878C true NL69878C (is) |
Family
ID=5451808
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656506551A NL146536B (nl) | 1948-05-21 | Werkwijze voor het reduceren van ijzeroxyde. | |
| NL69878D NL69878C (is) | 1948-05-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL656506551A NL146536B (nl) | 1948-05-21 | Werkwijze voor het reduceren van ijzeroxyde. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2568132A (is) |
| CH (1) | CH272959A (is) |
| NL (2) | NL69878C (is) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1075212A (fr) * | 1952-12-05 | 1954-10-14 | Radio Ind | Perfectionnements aux émetteurs de télévision |
| US3019897A (en) * | 1957-12-31 | 1962-02-06 | Julian W Maxson | Flaw-detecting apparatus and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB534955A (en) * | 1939-12-22 | 1941-03-24 | Donald Weighton | Improvements in or relating to phase or frequency modulation |
| US2405765A (en) * | 1942-02-12 | 1946-08-13 | Rca Corp | Radio repeater |
| US2335934A (en) * | 1942-06-10 | 1943-12-07 | Rca Corp | Phase modulation |
| US2407212A (en) * | 1942-06-16 | 1946-09-03 | Rca Corp | Radio relaying |
| US2436834A (en) * | 1942-11-17 | 1948-03-02 | Edwin K Stodola | Phase and frequency modulation |
-
0
- NL NL656506551A patent/NL146536B/xx unknown
- NL NL69878D patent/NL69878C/xx active
-
1949
- 1949-05-09 CH CH272959D patent/CH272959A/de unknown
- 1949-05-11 US US92665A patent/US2568132A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2568132A (en) | 1951-09-18 |
| CH272959A (de) | 1951-01-15 |
| NL146536B (nl) |