NL37007C - - Google Patents
Info
- Publication number
- NL37007C NL37007C NL37007DA NL37007C NL 37007 C NL37007 C NL 37007C NL 37007D A NL37007D A NL 37007DA NL 37007 C NL37007 C NL 37007C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
- H04L15/24—Apparatus or circuits at the receiving end
- H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/14—Central alarm receiver or annunciator arrangements
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Relay Circuits (AREA)
- Burglar Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4132/32A GB396776A (en) | 1932-02-11 | 1932-02-11 | Improvements in or relating to automatic alarm devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL37007C true NL37007C (nl) |
Family
ID=9771344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL37007D NL37007C (nl) | 1932-02-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2026635A (nl) |
| DE (1) | DE604644C (nl) |
| FR (1) | FR750288A (nl) |
| GB (1) | GB396776A (nl) |
| NL (1) | NL37007C (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040102804A1 (en) * | 1999-08-10 | 2004-05-27 | Chin Albert K. | Apparatus and methods for endoscopic surgical procedures |
| US20090062788A1 (en) * | 2007-08-31 | 2009-03-05 | Long Gary L | Electrical ablation surgical instruments |
-
0
- NL NL37007D patent/NL37007C/xx active
-
1932
- 1932-02-11 GB GB4132/32A patent/GB396776A/en not_active Expired
-
1933
- 1933-02-07 US US655600A patent/US2026635A/en not_active Expired - Lifetime
- 1933-02-08 FR FR750288D patent/FR750288A/fr not_active Expired
- 1933-02-10 DE DEM122859D patent/DE604644C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB396776A (en) | 1933-08-11 |
| DE604644C (de) | 1934-10-25 |
| FR750288A (fr) | 1933-08-08 |
| US2026635A (en) | 1936-01-07 |