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AU291406B2 - Improvements relating to eyepieces, clear vision shields or the like for respirators diving masks orthe like - Google Patents
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AU291406B2 - Improvements relating to eyepieces, clear vision shields or the like for respirators diving masks orthe like - Google Patents

Improvements relating to eyepieces, clear vision shields or the like for respirators diving masks orthe like

Info

Publication number
AU291406B2
AU291406B2 AU67394/65A AU6739465A AU291406B2 AU 291406 B2 AU291406 B2 AU 291406B2 AU 67394/65 A AU67394/65 A AU 67394/65A AU 6739465 A AU6739465 A AU 6739465A AU 291406 B2 AU291406 B2 AU 291406B2
Authority
AU
Australia
Prior art keywords
respirators
eyepieces
orthe
shields
improvements relating
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
AU67394/65A
Other versions
AU6739465A (en
Inventor
CARL-ERNST vander SMISSEN DR.
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.)
DR OTTO HEINRICH DRAGER
Original Assignee
DR OTTO HEINRICH DRAGER
Filing date
Publication date
Application filed by DR OTTO HEINRICH DRAGER filed Critical DR OTTO HEINRICH DRAGER
Application granted granted Critical
Publication of AU291406B2 publication Critical patent/AU291406B2/en
Publication of AU6739465A publication Critical patent/AU6739465A/en
Expired legal-status Critical Current

Links

AU67394/65A 1955-12-02 Improvements relating to eyepieces, clear vision shields or the like for respirators diving masks orthe like Expired AU291406B2 (en)

Publications (2)

Publication Number Publication Date
AU291406B2 true AU291406B2 (en) 1967-06-08
AU6739465A AU6739465A (en) 1967-06-08

Family

ID=

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