NL7105736A - - Google Patents
Info
- Publication number
- NL7105736A NL7105736A NL7105736A NL7105736A NL7105736A NL 7105736 A NL7105736 A NL 7105736A NL 7105736 A NL7105736 A NL 7105736A NL 7105736 A NL7105736 A NL 7105736A NL 7105736 A NL7105736 A NL 7105736A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/221—Local indication of seats occupied in a facility, e.g. in a theatre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Biological Treatment Of Waste Water (AREA)
- Supports For Plants (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702031092 DE2031092A1 (de) | 1970-06-24 | 1970-06-24 | Belegungstafel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7105736A true NL7105736A (enExample) | 1971-12-28 |
Family
ID=5774768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7105736A NL7105736A (enExample) | 1970-06-24 | 1971-04-27 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH521652A (enExample) |
| DE (1) | DE2031092A1 (enExample) |
| ES (1) | ES168661Y (enExample) |
| FR (1) | FR2097848A5 (enExample) |
| NL (1) | NL7105736A (enExample) |
-
1970
- 1970-06-24 DE DE19702031092 patent/DE2031092A1/de active Pending
-
1971
- 1971-04-21 CH CH581771A patent/CH521652A/de not_active IP Right Cessation
- 1971-04-27 NL NL7105736A patent/NL7105736A/xx unknown
- 1971-05-07 ES ES1971168661U patent/ES168661Y/es not_active Expired
- 1971-06-02 FR FR7121001A patent/FR2097848A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES168661U (es) | 1971-09-16 |
| DE2031092A1 (de) | 1971-12-30 |
| CH521652A (de) | 1972-04-15 |
| ES168661Y (es) | 1975-01-01 |
| FR2097848A5 (enExample) | 1972-03-03 |