DE1692707U - SPIRAL FILTER. - Google Patents

SPIRAL FILTER.

Info

Publication number
DE1692707U
DE1692707U DEH15522U DEH0015522U DE1692707U DE 1692707 U DE1692707 U DE 1692707U DE H15522 U DEH15522 U DE H15522U DE H0015522 U DEH0015522 U DE H0015522U DE 1692707 U DE1692707 U DE 1692707U
Authority
DE
Germany
Prior art keywords
spiral filter
spiral
filter
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
Application number
DEH15522U
Other languages
German (de)
Inventor
Erich Hofmann
Original Assignee
Erich Hofmann
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Erich Hofmann filed Critical Erich Hofmann
Priority to DEH15522U priority Critical patent/DE1692707U/en
Publication of DE1692707U publication Critical patent/DE1692707U/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
DEH15522U 1954-07-09 1954-07-09 SPIRAL FILTER. Expired DE1692707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH15522U DE1692707U (en) 1954-07-09 1954-07-09 SPIRAL FILTER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH15522U DE1692707U (en) 1954-07-09 1954-07-09 SPIRAL FILTER.

Publications (1)

Publication Number Publication Date
DE1692707U true DE1692707U (en) 1955-02-10

Family

ID=32183137

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH15522U Expired DE1692707U (en) 1954-07-09 1954-07-09 SPIRAL FILTER.

Country Status (1)

Country Link
DE (1) DE1692707U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106228B (en) * 1956-11-10 1961-05-04 Job Ets Bardou Job Pauilhac Filters for tobacco smoke
DE3444991A1 (en) * 1984-12-10 1986-06-19 Hans Elstner FILTERS FOR SMOKING GOODS AND SMOKING DEVICES
WO2008068458A1 (en) * 2006-12-05 2008-06-12 British American Tobacco (Investments) Limited Tobacco smoke filter and methods of making the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106228B (en) * 1956-11-10 1961-05-04 Job Ets Bardou Job Pauilhac Filters for tobacco smoke
DE3444991A1 (en) * 1984-12-10 1986-06-19 Hans Elstner FILTERS FOR SMOKING GOODS AND SMOKING DEVICES
WO2008068458A1 (en) * 2006-12-05 2008-06-12 British American Tobacco (Investments) Limited Tobacco smoke filter and methods of making the same

Similar Documents

Publication Publication Date Title
DE1692707U (en) SPIRAL FILTER.
DE1677042U (en) BUASTER.
DE1684319U (en) MUELLGEFAESS.
DE1690956U (en) FOLDED FILTER.
DE1687380U (en) HOUSEHOLD FILTER.
DE1691837U (en) FILTER CELL.
DE1690981U (en) DUST FILTER.
DE1678707U (en) FILTER.
DE1689228U (en) CINOTHEODOLIT.
DE1710714U (en) SPORTSHOE.
DE1676283U (en) BUASTER.
DE1748671U (en) KLEINSCHUETZ.
DE1686781U (en) EFFILER.
DE1694936U (en) FOLDED FILTER.
DE1690360U (en) POCKET FILTER.
DE1698044U (en) COFFEE FILTER.
DE1746565U (en) ELECTRIC FILTER.
DE1695402U (en) FUEL FILTER.
DE1686100U (en) DEEP FLUSH FILTER.
DE1691254U (en) CANISTER.
DE1705727U (en) AIR FILTER.
DE1710313U (en) AIR FILTER.
DE1678998U (en) MANTELTAU.
DE1688006U (en) GLUTTOETER.
DE1673772U (en) FATBAKER.