ZA712914B - Filters - Google Patents

Filters

Info

Publication number
ZA712914B
ZA712914B ZA712914A ZA712914A ZA712914B ZA 712914 B ZA712914 B ZA 712914B ZA 712914 A ZA712914 A ZA 712914A ZA 712914 A ZA712914 A ZA 712914A ZA 712914 B ZA712914 B ZA 712914B
Authority
ZA
South Africa
Prior art keywords
filters
Prior art date
Application number
ZA712914A
Inventor
P Maginnis
W Levers
C Keith
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of ZA712914B publication Critical patent/ZA712914B/en

Links

Classifications

    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
ZA712914A 1970-05-13 1971-05-04 Filters ZA712914B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3688770A 1970-05-13 1970-05-13

Publications (1)

Publication Number Publication Date
ZA712914B true ZA712914B (en) 1972-12-27

Family

ID=21891217

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA712914A ZA712914B (en) 1970-05-13 1971-05-04 Filters

Country Status (2)

Country Link
GB (1) GB1358255A (en)
ZA (1) ZA712914B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109303353A (en) * 2017-07-26 2019-02-05 广州南友新能源科技有限公司 A kind of smoke structure reducing smog diffusion
CN109393558B (en) * 2018-12-19 2022-03-25 湖北金叶玉阳化纤有限公司 PLA cooling filter rod and preparation method thereof

Also Published As

Publication number Publication date
GB1358255A (en) 1974-07-03

Similar Documents

Publication Publication Date Title
ZA715873B (en) Filter
CA943835A (en) Filter
JPS51526A (en) Okisazoriruukumarin no seizoho
BG28042A3 (en) Elektrical car- highlifter
CA945478A (en) Filter
JPS5192364A (en) Goseisenizairyo no kyujinsenshokuho
ZA712171B (en) Filter support construction
AU3234771A (en) Gas filters
IL38123A0 (en) Filtering elements
ZA712914B (en) Filters
AU1918270A (en) Omniological filter
YU246271A (en) Electromechanical filter
IL37631A (en) Filtering units
AU440841B2 (en) Filter
PH13601A (en) Filters
ZA71216B (en) Cannister
ZA708316B (en) Filter
AU4883172A (en) Stick-classifying
ZA717695B (en) Filtering elements
IL34123A0 (en) Filter units
IL34121A0 (en) Filter assemblies
CA845846A (en) Filter
CA832686A (en) Filter
CA841368A (en) Filter
CA934439A (en) Filter