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
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
- B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article
- B28B7/362—Linings 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP 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
- D21H19/00—Coated paper; Coating material
- D21H19/80—Paper comprising more than one coating
- D21H19/82—Paper comprising more than one coating superposed
- D21H19/824—Paper 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DER0037086 | 1968-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6817991A true NL6817991A (el) | 1969-09-09 |
Family
ID=7405094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6817991A NL6817991A (el) | 1968-03-07 | 1968-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT284698B (el) |
| BE (1) | BE719119A (el) |
| CH (1) | CH478726A (el) |
| FR (1) | FR1582269A (el) |
| NL (1) | NL6817991A (el) |
-
1968
- 1968-07-30 CH CH1142468A patent/CH478726A/de unknown
- 1968-08-02 AT AT754868A patent/AT284698B/de not_active IP Right Cessation
- 1968-08-06 BE BE719119D patent/BE719119A/xx unknown
- 1968-08-29 FR FR1582269D patent/FR1582269A/fr not_active Expired
- 1968-12-13 NL NL6817991A patent/NL6817991A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH478726A (de) | 1969-09-30 |
| BE719119A (el) | 1969-01-16 |
| FR1582269A (el) | 1969-09-26 |
| AT284698B (de) | 1970-09-25 |