DK32343C - Safety device at well holes and the like. - Google Patents

Safety device at well holes and the like.

Info

Publication number
DK32343C
DK32343C DK32343DA DK32343C DK 32343 C DK32343 C DK 32343C DK 32343D A DK32343D A DK 32343DA DK 32343 C DK32343 C DK 32343C
Authority
DK
Denmark
Prior art keywords
safety device
well holes
holes
well
safety
Prior art date
Application number
Other languages
Danish (da)
Inventor
Broendgraverne Han Christensen
Niels Soerensen
Original Assignee
Broendgraverne Han Christensen
Niels Soerensen
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 Broendgraverne Han Christensen, Niels Soerensen filed Critical Broendgraverne Han Christensen
Application granted granted Critical
Publication of DK32343C publication Critical patent/DK32343C/en

Links

DK32343D 1922-06-26 1922-06-26 Safety device at well holes and the like. DK32343C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK32343T 1922-06-26

Publications (1)

Publication Number Publication Date
DK32343C true DK32343C (en) 1923-10-01

Family

ID=8120589

Family Applications (1)

Application Number Title Priority Date Filing Date
DK32343D DK32343C (en) 1922-06-26 1922-06-26 Safety device at well holes and the like.

Country Status (1)

Country Link
DK (1) DK32343C (en)

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