NL7312017A - - Google Patents

Info

Publication number
NL7312017A
NL7312017A NL7312017A NL7312017A NL7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A NL 7312017 A NL7312017 A NL 7312017A
Authority
NL
Netherlands
Application number
NL7312017A
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 filed Critical
Publication of NL7312017A publication Critical patent/NL7312017A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
NL7312017A 1972-09-02 1973-08-31 NL7312017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243250 DE2243250C3 (en) 1972-09-02 1972-09-02 Mold for making concrete flights of stairs

Publications (1)

Publication Number Publication Date
NL7312017A true NL7312017A (en) 1974-03-05

Family

ID=5855350

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7312017A NL7312017A (en) 1972-09-02 1973-08-31

Country Status (7)

Country Link
AT (1) AT324668B (en)
BE (1) BE804222A (en)
CH (1) CH575282A5 (en)
DE (1) DE2243250C3 (en)
FR (1) FR2332685A5 (en)
IT (1) IT994178B (en)
NL (1) NL7312017A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576830B1 (en) * 1985-01-31 1987-04-17 Colman Bernard ADJUSTABLE MOLD FOR MANUFACTURING CONCRETE ELEMENTS, FOR EXAMPLE ON STAIRS
NO165606C (en) * 1988-10-19 1991-03-06 Bjoern O Thoresen ADJUSTABLE FORM FOR CASTING OF STEP STEPS IN CONCRETE.
SE466863B (en) * 1989-10-11 1992-04-13 Tk Flisvaerme Ab DEVICE FOR CASTING
FR2660234A1 (en) * 1990-03-28 1991-10-04 Monfray Jean Yves Adjustable mould for prefabricating staircases
DE4342684C1 (en) * 1993-12-15 1995-04-13 Harald Schahl Mould for the production of concrete steps

Also Published As

Publication number Publication date
FR2332685A5 (en) 1977-06-17
BE804222A (en) 1973-12-17
DE2243250A1 (en) 1974-03-21
IT994178B (en) 1975-10-20
DE2243250C3 (en) 1982-03-11
AT324668B (en) 1975-09-10
DE2243250B2 (en) 1981-07-16
CH575282A5 (en) 1976-05-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed