NO135836B - - Google Patents

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Publication number
NO135836B
NO135836B NO42473A NO42473A NO135836B NO 135836 B NO135836 B NO 135836B NO 42473 A NO42473 A NO 42473A NO 42473 A NO42473 A NO 42473A NO 135836 B NO135836 B NO 135836B
Authority
NO
Norway
Prior art keywords
ladder
hatch
balcony floor
gripper
locking
Prior art date
Application number
NO42473A
Other languages
English (en)
Norwegian (no)
Other versions
NO135836C (enEXAMPLES
Inventor
Bernhard Hjelmervik
Original Assignee
Bernhard Hjelmervik
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 Bernhard Hjelmervik filed Critical Bernhard Hjelmervik
Priority to NO42473A priority Critical patent/NO135836C/no
Publication of NO135836B publication Critical patent/NO135836B/no
Publication of NO135836C publication Critical patent/NO135836C/no

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  • Ladders (AREA)
NO42473A 1973-02-02 1973-02-02 NO135836C (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO42473A NO135836C (enEXAMPLES) 1973-02-02 1973-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO42473A NO135836C (enEXAMPLES) 1973-02-02 1973-02-02

Publications (2)

Publication Number Publication Date
NO135836B true NO135836B (enEXAMPLES) 1977-02-28
NO135836C NO135836C (enEXAMPLES) 1977-06-08

Family

ID=19877597

Family Applications (1)

Application Number Title Priority Date Filing Date
NO42473A NO135836C (enEXAMPLES) 1973-02-02 1973-02-02

Country Status (1)

Country Link
NO (1) NO135836C (enEXAMPLES)

Also Published As

Publication number Publication date
NO135836C (enEXAMPLES) 1977-06-08

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