IL79145A0IL79145AIL7914586AIL79145A0IL 79145 A0IL79145 A0IL 79145A0IL 79145 AIL79145 AIL 79145AIL 7914586 AIL7914586 AIL 7914586AIL 79145 A0IL79145 A0IL 79145A0
Authority
IL
Israel
Prior art keywords
escape chute
chute
escape
Prior art date
Application number
IL79145A
Original Assignee
Dynavac Inc
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 US06/787,258external-prioritypatent/US4681186A/en
Application filed by Dynavac IncfiledCriticalDynavac Inc
Priority to IL79145ApriorityCriticalpatent/IL79145A0/en
Publication of IL79145A0publicationCriticalpatent/IL79145A0/en