HK27577A - Nose mask device - Google Patents

Nose mask device

Info

Publication number
HK27577A
HK27577A HK27577A HK27577A HK27577A HK 27577 A HK27577 A HK 27577A HK 27577 A HK27577 A HK 27577A HK 27577 A HK27577 A HK 27577A HK 27577 A HK27577 A HK 27577A
Authority
HK
Hong Kong
Prior art keywords
mask device
nose mask
nose
mask
Prior art date
Application number
HK27577A
Inventor
E S Tupper
Original Assignee
Tup Panama Sa
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 Tup Panama Sa filed Critical Tup Panama Sa
Publication of HK27577A publication Critical patent/HK27577A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/06—Nose filters
HK27577A 1972-01-28 1977-06-02 Nose mask device HK27577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB401572A GB1422152A (en) 1972-01-28 1972-01-28 Nose mask device

Publications (1)

Publication Number Publication Date
HK27577A true HK27577A (en) 1977-06-10

Family

ID=9769151

Family Applications (1)

Application Number Title Priority Date Filing Date
HK27577A HK27577A (en) 1972-01-28 1977-06-02 Nose mask device

Country Status (7)

Country Link
JP (1) JPS4883698A (en)
BE (1) BE794401A (en)
CA (1) CA1029151A (en)
DE (1) DE2304899A1 (en)
FR (1) FR2169629A5 (en)
GB (1) GB1422152A (en)
HK (1) HK27577A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8605695D0 (en) * 1986-03-07 1986-04-16 Hargreaves K M Inhalers
EP0377342A1 (en) * 1989-01-02 1990-07-11 Jean-Jacques Walti Pollution-fighting device
GB8903266D0 (en) * 1989-02-14 1989-04-05 Hellberg Int Ltd Holder for respirator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2582164Y2 (en) * 1993-07-26 1998-09-30 オークマ株式会社 Thermal deformation prevention device for electric discharge machine

Also Published As

Publication number Publication date
CA1029151A (en) 1978-04-11
BE794401A (en) 1973-05-16
FR2169629A5 (en) 1973-09-07
DE2304899A1 (en) 1973-08-02
JPS4883698A (en) 1973-11-07
GB1422152A (en) 1976-01-21

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