NL81100C - - Google Patents
Info
- Publication number
- NL81100C NL81100C NL81100DA NL81100C NL 81100 C NL81100 C NL 81100C NL 81100D A NL81100D A NL 81100DA NL 81100 C NL81100 C NL 81100C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
- B29C33/424—Moulding surfaces provided with means for marking or patterning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR986597T | 1949-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL81100C true NL81100C (en) | 1955-11-15 |
Family
ID=9538199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL81100D NL81100C (en) | 1949-03-15 |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR986597A (en) |
GB (1) | GB689908A (en) |
NL (1) | NL81100C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971620C (en) * | 1953-11-27 | 1959-02-26 | Wenczler & Heidenhain | Rough standard and process for its manufacture |
US3191433A (en) * | 1962-01-03 | 1965-06-29 | Huyck Corp | Surface condition testing method and apparatus |
-
0
- NL NL81100D patent/NL81100C/xx active
-
1949
- 1949-03-15 FR FR986597D patent/FR986597A/en not_active Expired
-
1950
- 1950-03-14 GB GB6416/50A patent/GB689908A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR986597A (en) | 1951-08-02 |
GB689908A (en) | 1953-04-08 |