IT503620B - - Google Patents
Info
- Publication number
- IT503620B IT503620B IT503620DA IT503620B IT 503620 B IT503620 B IT 503620B IT 503620D A IT503620D A IT 503620DA IT 503620 B IT503620 B IT 503620B
- Authority
- IT
- Italy
Links
Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT503620B true IT503620B (en:Method) | 1954-12-07 |
Family
ID=1761622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT503620D IT503620B (en:Method) | 1952-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT503620B (en:Method) |
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1952
- 1952-12-23 IT IT503620D patent/IT503620B/it active