FR2177406A5 - - Google Patents

Info

Publication number
FR2177406A5
FR2177406A5 FR7310512A FR7310512A FR2177406A5 FR 2177406 A5 FR2177406 A5 FR 2177406A5 FR 7310512 A FR7310512 A FR 7310512A FR 7310512 A FR7310512 A FR 7310512A FR 2177406 A5 FR2177406 A5 FR 2177406A5
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
Application number
FR7310512A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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
Priority claimed from JP47028579A external-priority patent/JPS519039B2/ja
Priority claimed from JP10366572A external-priority patent/JPS5030720B2/ja
Priority claimed from JP1381973A external-priority patent/JPS5119040B2/ja
Application filed by Showa Denko KK filed Critical Showa Denko KK
Application granted granted Critical
Publication of FR2177406A5 publication Critical patent/FR2177406A5/fr
Expired legal-status Critical Current

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Nonwoven Fabrics (AREA)
FR7310512A 1972-03-23 1973-03-23 Expired FR2177406A5 (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP47028579A JPS519039B2 (zh) 1972-03-23 1972-03-23
JP10366572A JPS5030720B2 (zh) 1972-10-18 1972-10-18
JP1381973A JPS5119040B2 (zh) 1973-02-05 1973-02-05

Publications (1)

Publication Number Publication Date
FR2177406A5 true FR2177406A5 (zh) 1973-11-02

Family

ID=27280412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310512A Expired FR2177406A5 (zh) 1972-03-23 1973-03-23

Country Status (4)

Country Link
CA (1) CA979770A (zh)
FR (1) FR2177406A5 (zh)
GB (1) GB1381240A (zh)
IT (1) IT987040B (zh)

Also Published As

Publication number Publication date
CA979770A (en) 1975-12-16
GB1381240A (en) 1975-01-22
IT987040B (it) 1975-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse