AU100768B2 - Gas-proof means for protecting light shafts, doors and like apertures - Google Patents

Gas-proof means for protecting light shafts, doors and like apertures

Info

Publication number
AU100768B2
AU100768B2 AU70/36A AU7036A AU100768B2 AU 100768 B2 AU100768 B2 AU 100768B2 AU 70/36 A AU70/36 A AU 70/36A AU 7036 A AU7036 A AU 7036A AU 100768 B2 AU100768 B2 AU 100768B2
Authority
AU
Australia
Prior art keywords
doors
apertures
gas
proof means
light shafts
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
AU70/36A
Other versions
AU7036A (en
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU100768B2 publication Critical patent/AU100768B2/en
Publication of AU7036A publication Critical patent/AU7036A/en
Expired legal-status Critical Current

Links

AU70/36A 1936-01-09 Gas-proof means for protecting light shafts, doors and like apertures Expired AU100768B2 (en)

Publications (2)

Publication Number Publication Date
AU100768B2 true AU100768B2 (en) 1937-04-22
AU7036A AU7036A (en) 1937-04-22

Family

ID=

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