FR56675E - Porte étanche auto-réglable - Google Patents
Porte étanche auto-réglableInfo
- Publication number
- FR56675E FR56675E FR56675DA FR56675E FR 56675 E FR56675 E FR 56675E FR 56675D A FR56675D A FR 56675DA FR 56675 E FR56675 E FR 56675E
- Authority
- FR
- France
- Prior art keywords
- self
- adjusting
- watertight door
- watertight
- door
- Prior art date
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/06—Doors; Door frames for ovens with horizontal chambers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1003273T | 1946-12-31 | ||
FR56675T | 1947-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR56675E true FR56675E (fr) | 1952-10-02 |
Family
ID=32929205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR56675D Expired FR56675E (fr) | 1946-12-31 | 1947-06-24 | Porte étanche auto-réglable |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR56675E (fr) |
-
1947
- 1947-06-24 FR FR56675D patent/FR56675E/fr not_active Expired
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