NL54049C - - Google Patents
Info
- Publication number
- NL54049C NL54049C NL54049DA NL54049C NL 54049 C NL54049 C NL 54049C NL 54049D A NL54049D A NL 54049DA NL 54049 C NL54049 C NL 54049C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/38—Charging, billing or metering by apparatus other than mechanical step-by-step counter type
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/005—Splitting up mixtures of fatty acids into their constituents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB232245X | 1938-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL54049C true NL54049C (de) |
Family
ID=10192160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL54049D NL54049C (de) | 1938-01-25 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH232245A (de) |
| DE (1) | DE716128C (de) |
| FR (1) | FR848805A (de) |
| GB (1) | GB510012A (de) |
| NL (1) | NL54049C (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE464785A (de) * | 1939-07-26 | |||
| GB688094A (en) * | 1950-04-28 | 1953-02-25 | Waygood Otis Ltd | Elevator call measuring means |
| US2908758A (en) * | 1952-09-11 | 1959-10-13 | Gen Telephone Lab Inc | Toll ticketing telephone systems |
| DE1171027B (de) * | 1960-08-02 | 1964-05-27 | Int Standard Electric Corp | Schaltungsanordnung zur Erfassung und Auf-zeichnung von Gebuehrenimpulsen und zur Speicherung von Berechtigungsarten von Fernsprechteilnehmeranschluessen in Fernsprechvermittlungsanlagen |
| DE1217461B (de) * | 1964-04-23 | 1966-05-26 | Siemens Ag | Schaltungsanordnung fuer Fernsprechanlagen mit Waehlerbetrieb und selbsttaetigem Gebuehrendruck |
-
0
- NL NL54049D patent/NL54049C/xx active
-
1938
- 1938-01-25 GB GB2408/38A patent/GB510012A/en not_active Expired
-
1939
- 1939-01-12 FR FR848805D patent/FR848805A/fr not_active Expired
- 1939-01-23 CH CH232245D patent/CH232245A/de unknown
- 1939-01-24 DE DEI63578D patent/DE716128C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE716128C (de) | 1942-01-14 |
| CH232245A (de) | 1944-05-15 |
| FR848805A (fr) | 1939-11-07 |
| GB510012A (en) | 1939-07-25 |