DK472287D0 - Fisketrappe - Google Patents

Fisketrappe

Info

Publication number
DK472287D0
DK472287D0 DK472287A DK472287A DK472287D0 DK 472287 D0 DK472287 D0 DK 472287D0 DK 472287 A DK472287 A DK 472287A DK 472287 A DK472287 A DK 472287A DK 472287 D0 DK472287 D0 DK 472287D0
Authority
DK
Denmark
Prior art keywords
fish ladder
ladder
fish
Prior art date
Application number
DK472287A
Other languages
English (en)
Other versions
DK156446C (da
DK156446B (da
DK472287A (da
Inventor
Sigurjon Gudmundsson
Original Assignee
Sigurjon Gudmundsson
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 Sigurjon Gudmundsson filed Critical Sigurjon Gudmundsson
Priority to DK472287A priority Critical patent/DK156446C/da
Publication of DK472287D0 publication Critical patent/DK472287D0/da
Priority to SE8803171A priority patent/SE465323B/sv
Priority to NO884031A priority patent/NO166807C/no
Publication of DK472287A publication Critical patent/DK472287A/da
Publication of DK156446B publication Critical patent/DK156446B/da
Application granted granted Critical
Publication of DK156446C publication Critical patent/DK156446C/da

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones
DK472287A 1987-09-10 1987-09-10 Fisketrappe DK156446C (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK472287A DK156446C (da) 1987-09-10 1987-09-10 Fisketrappe
SE8803171A SE465323B (sv) 1987-09-10 1988-09-08 Fisktrappa
NO884031A NO166807C (no) 1987-09-10 1988-09-09 Fisketrapp.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK472287A DK156446C (da) 1987-09-10 1987-09-10 Fisketrappe
DK472287 1987-09-10

Publications (4)

Publication Number Publication Date
DK472287D0 true DK472287D0 (da) 1987-09-10
DK472287A DK472287A (da) 1989-03-11
DK156446B DK156446B (da) 1989-08-21
DK156446C DK156446C (da) 1990-01-15

Family

ID=8136116

Family Applications (1)

Application Number Title Priority Date Filing Date
DK472287A DK156446C (da) 1987-09-10 1987-09-10 Fisketrappe

Country Status (3)

Country Link
DK (1) DK156446C (da)
NO (1) NO166807C (da)
SE (1) SE465323B (da)

Also Published As

Publication number Publication date
DK156446C (da) 1990-01-15
DK156446B (da) 1989-08-21
NO884031D0 (no) 1988-09-09
NO166807B (no) 1991-05-27
DK472287A (da) 1989-03-11
NO166807C (no) 1991-09-11
SE8803171L (sv) 1989-03-11
NO884031L (no) 1989-03-13
SE465323B (sv) 1991-08-26
SE8803171D0 (sv) 1988-09-08

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Legal Events

Date Code Title Description
PBP Patent lapsed