BE407859A - - Google Patents
Info
- Publication number
- BE407859A BE407859A BE407859DA BE407859A BE 407859 A BE407859 A BE 407859A BE 407859D A BE407859D A BE 407859DA BE 407859 A BE407859 A BE 407859A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT784857X | 1934-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE407859A true BE407859A (ja�@�@) |
Family
ID=11316480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE407859D BE407859A (ja�@�@) | 1934-02-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE407859A (ja�@�@) |
| FR (1) | FR784857A (ja�@�@) |
-
0
- BE BE407859D patent/BE407859A/xx unknown
-
1935
- 1935-01-23 FR FR784857D patent/FR784857A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR784857A (fr) | 1935-07-27 |