GB728776A - - Google Patents

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Publication number
GB728776A
GB728776A GB728776DA GB728776A GB 728776 A GB728776 A GB 728776A GB 728776D A GB728776D A GB 728776DA GB 728776 A GB728776 A GB 728776A
Authority
GB
United Kingdom
Prior art keywords
flap
lug
cam
spindle
door
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.)
Active
Application number
Other languages
English (en)
Publication of GB728776A publication Critical patent/GB728776A/en
Active legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
GB728776D Active GB728776A (https=)

Publications (1)

Publication Number Publication Date
GB728776A true GB728776A (https=)

Family

ID=1751197

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
GB (1) GB728776A (https=)

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