FR742071A - - Google Patents
Info
- Publication number
- FR742071A FR742071A FR742071DA FR742071A FR 742071 A FR742071 A FR 742071A FR 742071D A FR742071D A FR 742071DA FR 742071 A FR742071 A FR 742071A
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742071A true FR742071A (xx) | 1933-02-24 |
Family
ID=1546524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742071D Expired FR742071A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742071A (xx) |
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0
- FR FR742071D patent/FR742071A/fr not_active Expired