JPS5528628B2 - - Google Patents
Info
- Publication number
- JPS5528628B2 JPS5528628B2 JP8723776A JP8723776A JPS5528628B2 JP S5528628 B2 JPS5528628 B2 JP S5528628B2 JP 8723776 A JP8723776 A JP 8723776A JP 8723776 A JP8723776 A JP 8723776A JP S5528628 B2 JPS5528628 B2 JP S5528628B2
- Authority
- JP
- Japan
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/68—Circuit arrangements for preventing eavesdropping
- H04M1/70—Lock-out or secrecy arrangements in party-line systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723776A JPS5313806A (en) | 1976-07-23 | 1976-07-23 | Telephone extension system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8723776A JPS5313806A (en) | 1976-07-23 | 1976-07-23 | Telephone extension system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5313806A JPS5313806A (en) | 1978-02-07 |
JPS5528628B2 true JPS5528628B2 (no) | 1980-07-29 |
Family
ID=13909212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8723776A Granted JPS5313806A (en) | 1976-07-23 | 1976-07-23 | Telephone extension system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5313806A (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59180190A (ja) * | 1983-03-26 | 1984-10-13 | 東海ゴム工業株式会社 | ホ−ス継手 |
US4660867A (en) * | 1986-04-22 | 1987-04-28 | The Gates Rubber Company | Coupled hose assembly |
JPH0262496A (ja) * | 1988-08-29 | 1990-03-02 | Tokai Rubber Ind Ltd | 継手をもつホースの製造方法 |
JPH0266394A (ja) * | 1988-08-30 | 1990-03-06 | Tokai Rubber Ind Ltd | 継手をもつホース |
CA1306205C (en) * | 1989-02-02 | 1992-08-11 | Norman S. Martucci | Coated braided hose method and assembly |
JP2551649B2 (ja) * | 1989-03-07 | 1996-11-06 | 横浜ゴム株式会社 | ホースと継手金具の結合方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915083A (no) * | 1972-05-22 | 1974-02-09 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5333445Y2 (no) * | 1973-08-20 | 1978-08-17 |
-
1976
- 1976-07-23 JP JP8723776A patent/JPS5313806A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4915083A (no) * | 1972-05-22 | 1974-02-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS5313806A (en) | 1978-02-07 |