NL55281C - - Google Patents
Info
- Publication number
- NL55281C NL55281C NL55281DA NL55281C NL 55281 C NL55281 C NL 55281C NL 55281D A NL55281D A NL 55281DA NL 55281 C NL55281 C NL 55281C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G3/00—Making pins, nails, or the like
- B21G3/32—Feeding material to be worked to nail or pin making machines
-
- 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
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
-
- 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
- H04M15/08—Metering calls to called party, i.e. B-party charged for the communication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE217635X | 1937-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL55281C true NL55281C (xx) |
Family
ID=3866045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL55281D NL55281C (xx) | 1937-02-22 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE420107A (xx) |
| CH (1) | CH217635A (xx) |
| FR (1) | FR834006A (xx) |
| GB (1) | GB498560A (xx) |
| NL (1) | NL55281C (xx) |
-
0
- NL NL55281D patent/NL55281C/xx active
- BE BE420107D patent/BE420107A/xx unknown
-
1938
- 1938-01-18 GB GB1670/38A patent/GB498560A/en not_active Expired
- 1938-02-18 FR FR834006D patent/FR834006A/fr not_active Expired
- 1938-02-22 CH CH217635D patent/CH217635A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH217635A (de) | 1941-10-31 |
| GB498560A (en) | 1939-01-10 |
| BE420107A (xx) | |
| FR834006A (fr) | 1938-11-09 |