BR6462449D0 - Sistemas de deteccao e de sinalizacao - Google Patents
Sistemas de deteccao e de sinalizacaoInfo
- Publication number
- BR6462449D0 BR6462449D0 BR16244964A BR16244964A BR6462449D0 BR 6462449 D0 BR6462449 D0 BR 6462449D0 BR 16244964 A BR16244964 A BR 16244964A BR 16244964 A BR16244964 A BR 16244964A BR 6462449 D0 BR6462449 D0 BR 6462449D0
- Authority
- BR
- Brazil
- Prior art keywords
- detection
- signaling systems
- signaling
- systems
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL297624A NL141746B (nl) | 1963-09-09 | 1963-09-09 | Multifrequent signaleringsstelsel. |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6462449D0 true BR6462449D0 (pt) | 1973-09-18 |
Family
ID=19755024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR16244964A BR6462449D0 (pt) | 1963-09-09 | 1964-09-08 | Sistemas de deteccao e de sinalizacao |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE646658A (pt) |
BR (1) | BR6462449D0 (pt) |
CH (1) | CH444242A (pt) |
DE (1) | DE1232212B (pt) |
GB (1) | GB1071526A (pt) |
NL (2) | NL141746B (pt) |
-
0
- NL NL297624D patent/NL297624A/xx unknown
-
1963
- 1963-09-09 NL NL297624A patent/NL141746B/xx unknown
-
1964
- 1964-04-17 BE BE646658D patent/BE646658A/xx unknown
- 1964-09-01 DE DE1964ST022615 patent/DE1232212B/de active Pending
- 1964-09-04 CH CH1155664A patent/CH444242A/de unknown
- 1964-09-04 GB GB3633564A patent/GB1071526A/en not_active Expired
- 1964-09-08 BR BR16244964A patent/BR6462449D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
NL297624A (pt) | |
DE1232212B (de) | 1967-01-12 |
CH444242A (de) | 1967-09-30 |
NL141746B (nl) | 1974-03-15 |
GB1071526A (en) | 1967-06-07 |
BE646658A (pt) | 1964-10-19 |
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