DK42449C - Apparatus for direct heating of the earth in greenhouses, in greenhouses, in open fields and in similar places. - Google Patents

Apparatus for direct heating of the earth in greenhouses, in greenhouses, in open fields and in similar places.

Info

Publication number
DK42449C
DK42449C DK42449DA DK42449C DK 42449 C DK42449 C DK 42449C DK 42449D A DK42449D A DK 42449DA DK 42449 C DK42449 C DK 42449C
Authority
DK
Denmark
Prior art keywords
greenhouses
earth
direct heating
similar places
open fields
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Jaernstoebere Maskinfabrikante
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 Jaernstoebere Maskinfabrikante filed Critical Jaernstoebere Maskinfabrikante
Application granted granted Critical
Publication of DK42449C publication Critical patent/DK42449C/en

Links

DK42449D 1928-09-14 1928-09-14 Apparatus for direct heating of the earth in greenhouses, in greenhouses, in open fields and in similar places. DK42449C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK42449T 1928-09-14

Publications (1)

Publication Number Publication Date
DK42449C true DK42449C (en) 1930-06-23

Family

ID=8131683

Family Applications (1)

Application Number Title Priority Date Filing Date
DK42449D DK42449C (en) 1928-09-14 1928-09-14 Apparatus for direct heating of the earth in greenhouses, in greenhouses, in open fields and in similar places.

Country Status (1)

Country Link
DK (1) DK42449C (en)

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