NL7704412A - ADJUSTABLE STAIR CONSTRUCTION. - Google Patents

ADJUSTABLE STAIR CONSTRUCTION.

Info

Publication number: NL7704412A
Authority: NL; Netherlands
Prior art keywords: stair construction; adjustable stair; adjustable; construction; stair
Prior art date: 1976-05-03

Application number

NL7704412A

Other languages

Dutch (nl)

Original Assignee

Robert Arthur Poulain

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.)

1976-05-03

Filing date

1977-04-22

Publication date

1977-11-07

1977-04-22 Application filed by Robert Arthur Poulain filed Critical Robert Arthur Poulain

1977-11-07 Publication of NL7704412A publication Critical patent/NL7704412A/en

Links

238000010276 construction Methods 0.000 title 1

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/02—Stairways; Layouts thereof
- E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
- E04F11/025—Stairways having stringers
- E04F11/0255—Stairways having stringers having adjustable gradient

Landscapes

Engineering & Computer Science (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Steps, Ramps, And Handrails (AREA)

NL7704412A 1976-05-03 1977-04-22 ADJUSTABLE STAIR CONSTRUCTION. NL7704412A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE841395		1976-05-03

Publications (1)

Publication Number	Publication Date
NL7704412A true NL7704412A (en)	1977-11-07

Family

ID=3861354

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7704412A NL7704412A (en)	1976-05-03	1977-04-22	ADJUSTABLE STAIR CONSTRUCTION.

Country Status (2)

Country	Link
FR (1)	FR2350444A1 (en)
NL (1)	NL7704412A (en)

1976
- 1976-10-26 FR FR7633033A patent/FR2350444A1/en active Granted
1977
- 1977-04-22 NL NL7704412A patent/NL7704412A/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2350444A1 (en)	1977-12-02
FR2350444B3 (en)	1979-07-13

Similar Documents

Publication	Publication Date	Title
NL7712480A (en)	1978-06-05	NAILING.
NO773978L (en)	1978-05-23	SUBMITTED CONSTRUCTION.
NL188113C (en)	1992-04-01	QUICK-VALVE.
NL184335C (en)	1989-06-16	HANDRAIL CONSTRUCTION.
NL7710558A (en)	1978-04-18	CONNECTION PROFILE.
NL7701261A (en)	1977-08-16	ADJUSTMENT.
NL7610311A (en)	1977-09-26	REKINDICATOR.
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NL181592C (en)	1987-09-16	SCAFFOLDING STRUCTURE.
NL7705251A (en)	1977-11-16	CONSTRUCTION.
NL7709070A (en)	1978-03-03	VIBRATOR.
NL7713339A (en)	1978-06-06	SUBSTITUTED HOT-FULVALS.
NL7711248A (en)	1978-04-18	STAIRLIFT.
NL174450B (en)	1984-01-16	CORKCREW.
NL7700574A (en)	1977-07-29	LADDER.
NL7708351A (en)	1978-01-31	FITTING.
NL7709793A (en)	1978-03-10	SELDOMYCIN FACTOR 5-DERIVATIVES.
NL7700752A (en)	1977-07-28	FINISHER.
AT359727B (en)	1980-11-25	STAIRWAY
NL7704412A (en)	1977-11-07	ADJUSTABLE STAIR CONSTRUCTION.
NO147711C (en)	1983-06-01	HALF-SUBMITABLE FRACTION CONSTRUCTION.
NO770792L (en)	1978-02-28	BUILDING.
NL7702406A (en)	1977-09-12	URINAL.
NL7712344A (en)	1978-05-12	STONE CONNECTION.
AT348411B (en)	1979-02-12	HANDRAIL

Legal Events

Date	Code	Title	Description
1979-12-27	BV	The patent application has lapsed