NL6817991A - - Google Patents

Info

Publication number
NL6817991A
NL6817991A NL6817991A NL6817991A NL6817991A NL 6817991 A NL6817991 A NL 6817991A NL 6817991 A NL6817991 A NL 6817991A NL 6817991 A NL6817991 A NL 6817991A NL 6817991 A NL6817991 A NL 6817991A
Authority
NL
Netherlands
Application number
NL6817991A
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 NL6817991A publication Critical patent/NL6817991A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/36Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
    • B28B7/362Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article specially for making moulded articles from concrete with exposed aggregate
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00Coated paper; Coating material
    • D21H19/80Paper comprising more than one coating
    • D21H19/82Paper comprising more than one coating superposed
    • D21H19/824Paper comprising more than one coating superposed two superposed coatings, both being non-pigmented

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
NL6817991A 1968-03-07 1968-12-13 NL6817991A (US06521211-20030218-C00004.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0037086 1968-03-07

Publications (1)

Publication Number Publication Date
NL6817991A true NL6817991A (US06521211-20030218-C00004.png) 1969-09-09

Family

ID=7405094

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6817991A NL6817991A (US06521211-20030218-C00004.png) 1968-03-07 1968-12-13

Country Status (5)

Country Link
AT (1) AT284698B (US06521211-20030218-C00004.png)
BE (1) BE719119A (US06521211-20030218-C00004.png)
CH (1) CH478726A (US06521211-20030218-C00004.png)
FR (1) FR1582269A (US06521211-20030218-C00004.png)
NL (1) NL6817991A (US06521211-20030218-C00004.png)

Also Published As

Publication number Publication date
AT284698B (de) 1970-09-25
BE719119A (US06521211-20030218-C00004.png) 1969-01-16
CH478726A (de) 1969-09-30
FR1582269A (US06521211-20030218-C00004.png) 1969-09-26

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