FR632993A - - Google Patents
Info
- Publication number
- FR632993A FR632993A FR632993DA FR632993A FR 632993 A FR632993 A FR 632993A FR 632993D A FR632993D A FR 632993DA FR 632993 A FR632993 A FR 632993A
- Authority
- FR
- France
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/03—Pressure vessels, or vacuum vessels, having closure members or seals specially adapted therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR632993A true FR632993A (pt) | 1928-01-18 |
Family
ID=1542025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR632993D Expired FR632993A (pt) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR632993A (pt) |
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0
- FR FR632993D patent/FR632993A/fr not_active Expired