JPS4940122A - - Google Patents
Info
- Publication number
- JPS4940122A JPS4940122A JP8201072A JP8201072A JPS4940122A JP S4940122 A JPS4940122 A JP S4940122A JP 8201072 A JP8201072 A JP 8201072A JP 8201072 A JP8201072 A JP 8201072A JP S4940122 A JPS4940122 A JP S4940122A
- 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.)
- Granted
Links
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201072A JPS541446B2 (https=) | 1972-08-15 | 1972-08-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201072A JPS541446B2 (https=) | 1972-08-15 | 1972-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4940122A true JPS4940122A (https=) | 1974-04-15 |
| JPS541446B2 JPS541446B2 (https=) | 1979-01-25 |
Family
ID=13762537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8201072A Expired JPS541446B2 (https=) | 1972-08-15 | 1972-08-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS541446B2 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118964B1 (https=) * | 1970-07-10 | 1976-06-14 | ||
| JPH02141409A (ja) * | 1988-08-01 | 1990-05-30 | Toyo Alum Kk | 耐水性に優れた窒化アルミニウム粉末 |
-
1972
- 1972-08-15 JP JP8201072A patent/JPS541446B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118964B1 (https=) * | 1970-07-10 | 1976-06-14 | ||
| JPH02141409A (ja) * | 1988-08-01 | 1990-05-30 | Toyo Alum Kk | 耐水性に優れた窒化アルミニウム粉末 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS541446B2 (https=) | 1979-01-25 |