FR858417A - Lightweight metal door and its manufacturing process - Google Patents
Lightweight metal door and its manufacturing processInfo
- Publication number
- FR858417A FR858417A FR858417DA FR858417A FR 858417 A FR858417 A FR 858417A FR 858417D A FR858417D A FR 858417DA FR 858417 A FR858417 A FR 858417A
- Authority
- FR
- France
- Prior art keywords
- manufacturing process
- metal door
- lightweight metal
- lightweight
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR858417T | 1939-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR858417A true FR858417A (en) | 1940-11-25 |
Family
ID=9329954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858417D Expired FR858417A (en) | 1939-04-26 | 1939-04-26 | Lightweight metal door and its manufacturing process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR858417A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125984A (en) * | 1977-03-11 | 1978-11-21 | Jonas Gerald L | Building panel construction and connector therefor |
US4850176A (en) * | 1987-12-28 | 1989-07-25 | C-Tec, Inc. | Access floor panel with peripheral trim |
US5048242A (en) * | 1990-04-04 | 1991-09-17 | C-Tec, Inc. | Access floor system with hemmed edge panel |
US5111630A (en) * | 1987-12-28 | 1992-05-12 | C-Tec, Inc. | Access floor panel with peripheral trim |
-
1939
- 1939-04-26 FR FR858417D patent/FR858417A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4125984A (en) * | 1977-03-11 | 1978-11-21 | Jonas Gerald L | Building panel construction and connector therefor |
US4850176A (en) * | 1987-12-28 | 1989-07-25 | C-Tec, Inc. | Access floor panel with peripheral trim |
US5111630A (en) * | 1987-12-28 | 1992-05-12 | C-Tec, Inc. | Access floor panel with peripheral trim |
US5048242A (en) * | 1990-04-04 | 1991-09-17 | C-Tec, Inc. | Access floor system with hemmed edge panel |
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