AT66918B - Air lock for conveying people and excavation when working under water. - Google Patents

Air lock for conveying people and excavation when working under water.

Info

Publication number
AT66918B
AT66918B AT66918DA AT66918B AT 66918 B AT66918 B AT 66918B AT 66918D A AT66918D A AT 66918DA AT 66918 B AT66918 B AT 66918B
Authority
AT
Austria
Prior art keywords
excavation
under water
air lock
working under
conveying people
Prior art date
Application number
Other languages
German (de)
Inventor
Eduard Locher
Gustav Spoerri
Original Assignee
Eduard Locher
Gustav Spoerri
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 Eduard Locher, Gustav Spoerri filed Critical Eduard Locher
Application granted granted Critical
Publication of AT66918B publication Critical patent/AT66918B/en

Links

Landscapes

  • Refuse Collection And Transfer (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Description

  

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AT66918D 1912-05-25 1913-05-26 Air lock for conveying people and excavation when working under water. AT66918B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE66918X 1912-05-25

Publications (1)

Publication Number Publication Date
AT66918B true AT66918B (en) 1914-10-26

Family

ID=5633640

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66918D AT66918B (en) 1912-05-25 1913-05-26 Air lock for conveying people and excavation when working under water.

Country Status (1)

Country Link
AT (1) AT66918B (en)

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