BR8103321A - Sistema telefonico - Google Patents
Sistema telefonicoInfo
- Publication number
- BR8103321A BR8103321A BR8103321A BR8103321A BR8103321A BR 8103321 A BR8103321 A BR 8103321A BR 8103321 A BR8103321 A BR 8103321A BR 8103321 A BR8103321 A BR 8103321A BR 8103321 A BR8103321 A BR 8103321A
- Authority
- BR
- Brazil
- Prior art keywords
- telephone system
- telephone
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15580980A | 1980-05-30 | 1980-05-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8103321A true BR8103321A (pt) | 1982-02-16 |
Family
ID=22556887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8103321A BR8103321A (pt) | 1980-05-30 | 1981-05-28 | Sistema telefonico |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR226725A1 (pt) |
AU (1) | AU536896B2 (pt) |
BR (1) | BR8103321A (pt) |
IL (1) | IL62851A (pt) |
MX (1) | MX149097A (pt) |
-
1981
- 1981-05-12 IL IL62851A patent/IL62851A/xx not_active IP Right Cessation
- 1981-05-14 AU AU70566/81A patent/AU536896B2/en not_active Ceased
- 1981-05-22 MX MX18743581A patent/MX149097A/es unknown
- 1981-05-27 AR AR28546481A patent/AR226725A1/es active
- 1981-05-28 BR BR8103321A patent/BR8103321A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
AU536896B2 (en) | 1984-05-31 |
IL62851A0 (en) | 1981-07-31 |
AU7056681A (en) | 1981-12-03 |
AR226725A1 (es) | 1982-08-13 |
IL62851A (en) | 1984-10-31 |
MX149097A (es) | 1983-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: H04B 13/00 (2006.01), H04M 3/54 (2006.0 |