NL155161B - RADIO SYSTEM. - Google Patents

RADIO SYSTEM.

Info

Publication number: NL155161B
Authority: NL; Netherlands
Prior art keywords: radio system; radio
Prior art date: 1972-02-25

Application number

NL7302458A

Other languages

Dutch (nl)

Original Assignee

Siemens Ag

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.)

1972-02-25

Filing date

1973-02-22

Publication date

1977-11-15

1973-02-22 Application filed by Siemens Ag filed Critical Siemens Ag

1977-11-15 Publication of NL155161B publication Critical patent/NL155161B/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)

NL7302458A 1972-02-25 1973-02-22 RADIO SYSTEM. NL155161B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722209014 DE2209014C1 (en)	1972-02-25	1972-02-25	Radio system

Publications (1)

Publication Number	Publication Date
NL155161B true NL155161B (en)	1977-11-15

Family

ID=5837138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7302458A NL155161B (en)	1972-02-25	1973-02-22	RADIO SYSTEM.

Country Status (7)

Country	Link
BE (1)	BE788499A (en)
CA (1)	CA1034205A (en)
DE (1)	DE2209014C1 (en)
FR (1)	FR2363242A1 (en)
GB (1)	GB1497789A (en)
IT (1)	IT1019537B (en)
NL (1)	NL155161B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3502942A1 (en) *	1985-01-30	1986-07-31	ANT Nachrichtentechnik GmbH, 7150 Backnang	DIGITAL MOBILE RADIO SYSTEM
GB2229064B (en) *	1987-06-11	1990-12-12	Software Sciences Limited	An area communications system

1972
- 1972-02-25 DE DE19722209014 patent/DE2209014C1/en not_active Expired
- 1972-08-31 GB GB4051472A patent/GB1497789A/en not_active Expired
- 1972-09-07 BE BE788499A patent/BE788499A/xx unknown
1973
- 1973-01-12 CA CA161,090A patent/CA1034205A/en not_active Expired
- 1973-01-26 IT IT1962673A patent/IT1019537B/en active
- 1973-02-22 NL NL7302458A patent/NL155161B/en unknown
- 1973-02-22 FR FR7306262A patent/FR2363242A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1019537B (en)	1977-11-30
CA1034205A (en)	1978-07-04
DE2209014C1 (en)	1979-03-01
BE788499A (en)	1973-03-07
GB1497789A (en)	1978-01-12
FR2363242A1 (en)	1978-03-24

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Legal Events

Date	Code	Title	Description
1980-10-15	VJC	Lapsed due to non-payment of the due maintenance fee for the patent or patent application
1993-02-28	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: SIEMENS