FR362845A - Cercle à calculs - Google Patents
Cercle à calculsInfo
- Publication number
- FR362845A FR362845A FR362845DA FR362845A FR 362845 A FR362845 A FR 362845A FR 362845D A FR362845D A FR 362845DA FR 362845 A FR362845 A FR 362845A
- Authority
- FR
- France
- Prior art keywords
- calculation circle
- circle
- calculation
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/16—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with oil varnishes, i.e. drying oil varnishes, preferably linseed-oil-based; factice (sulfurised oils), Turkish birdlime, resinates reacted with drying oils; naphthenic metal salts
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
- G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Textile Engineering (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE362845X | 1929-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR362845A true FR362845A (fr) | 1906-07-10 |
Family
ID=6307901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR362845D Expired FR362845A (fr) | 1906-01-23 | 1906-01-30 | Cercle à calculs |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR362845A (fr) |
GB (1) | GB362845A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE899863C (de) * | 1949-08-26 | 1953-12-17 | Kurt Herbert & Co Vorm Otto Lo | Verfahren zur Herstellung von Mischpolymerisaten |
US2794747A (en) * | 1952-07-25 | 1957-06-04 | Universal Oil Prod Co | Printing ink vehicle containing a conjunct copolymer drying oil |
-
1906
- 1906-01-30 FR FR362845D patent/FR362845A/fr not_active Expired
-
1930
- 1930-08-06 GB GB23553/30A patent/GB362845A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB362845A (en) | 1931-12-07 |
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