NL37007C - - Google Patents

Info

Publication number: NL37007C
Authority: NL; Netherlands

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1932-02-11

Publication of NL37007C publication Critical patent/NL37007C/xx

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
- 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

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Business, Economics & Management (AREA)
Emergency Management (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Emergency Alarm Devices (AREA)
Burglar Alarm Systems (AREA)
Relay Circuits (AREA)

NL37007D 1932-02-11 NL37007C (it)

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 (it)

Family

ID=9771344

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL37007D NL37007C (it)	1932-02-11

Country Status (5)

Country	Link
US (1)	US2026635A (it)
DE (1)	DE604644C (it)
FR (1)	FR750288A (it)
GB (1)	GB396776A (it)
NL (1)	NL37007C (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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
DE604644C (de)	1934-10-25
GB396776A (en)	1933-08-11
US2026635A (en)	1936-01-07
FR750288A (fr)	1933-08-08

Publication	Publication Date	Title
FR749551A (it)	1933-07-26
BE387390A (it)	1932-04-30
BE386807A (it)
BE388086A (it)
NL37007C (it)
BE387447A (it)	1932-04-30
BE386803A (it)
BE386716A (it)
BE386569A (it)
BE386492A (it)	1932-03-31
BE386465A (it)
BE386363A (it)	1932-03-31
BE386291A (it)	1932-03-31
BE386159A (it)
BE386031A (it)
BE385896A (it)	1932-02-29
BE385773A (it)
BE385407A (it)
BE384856A (it)
BE383626A (it)
BE382817A (it)
BE382324A (it)
BE382147A (it)
BE378767A (it)
BE373800A (it)