发明名称 |
PROCEDIMENTO PER LA FABBRICAZIONE DI ELEMENTI TUBOLARI POROSI |
摘要 |
The manufacturing process of porous tubular members constituted by two coaxial layers comprises transferring of a layer intended to become the internal layer and being previously applied over a rigid core inside a tubular rough shape which is intended to constitute an external layer by compression of the rough shape over the core supporting the internal layer. |
申请公布号 |
IT1011507(B) |
申请公布日期 |
1977.02.10 |
申请号 |
IT19720067400 |
申请日期 |
1972.02.10 |
申请人 |
COMMISSARIAT A L ENERGIE ATOMIQUE |
发明人 |
DUSSAUSSOY P |
分类号 |
B01D39/20;B01J37/02;B28B21/72;(IPC1-7):28B/ |
主分类号 |
B01D39/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|