| |
 |
Tamotsu Abe Patents |
|
Inventor: Abe; Tamotsu
Address: Kyoto, JP
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4753969 |
Diaphragm for electroacoustic transducer |
June 28, 1988 |
| A diaphragm for an electroacoustic transducer comprising stratiform mineral of layers into which a hardener or an agent for facilitating hardening is adsorbed between the layers, thermosetting resin monomer, and carbonfibers which constitute a composite material which is formed under hea |
|
|
|
