AR192982A1 - Una mina para lapiz - Google Patents
Una mina para lapizInfo
- Publication number
- AR192982A1 AR192982A1 AR245077A AR24507772A AR192982A1 AR 192982 A1 AR192982 A1 AR 192982A1 AR 245077 A AR245077 A AR 245077A AR 24507772 A AR24507772 A AR 24507772A AR 192982 A1 AR192982 A1 AR 192982A1
- Authority
- AR
- Argentina
- Prior art keywords
- pencil
- mine
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP46090772A JPS5035860B2 (es) | 1971-11-13 | 1971-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR192982A1 true AR192982A1 (es) | 1973-03-21 |
Family
ID=14007879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR245077A AR192982A1 (es) | 1971-11-13 | 1972-11-13 | Una mina para lapiz |
Country Status (10)
Country | Link |
---|---|
US (1) | US3834910A (es) |
JP (1) | JPS5035860B2 (es) |
AR (1) | AR192982A1 (es) |
BR (1) | BR7207960D0 (es) |
CA (1) | CA981821A (es) |
DE (1) | DE2255519C3 (es) |
FR (1) | FR2159520B1 (es) |
GB (1) | GB1402732A (es) |
HK (1) | HK48176A (es) |
ZA (1) | ZA727908B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422132B2 (es) * | 1974-06-17 | 1979-08-04 | ||
AT351129B (de) * | 1976-09-24 | 1979-07-10 | Berghofer Theodor | Verfahren zur herstellung eines schulkreide- foermigen zeichen- und malkoerpers zur erzeugung von durch waermeanwendung fixierbaren bildern |
US4382819A (en) * | 1979-12-11 | 1983-05-10 | Theodor Berghofer | Drawing and coloring element in form of blackboard-chalk-like stick for producing pictures that can be fixed through application of heat |
US4371632A (en) * | 1981-04-24 | 1983-02-01 | Empire Enterprises, Inc. | Compositions, processes, and writing elements employing resins of the thermosetting type |
DE3827968C1 (en) * | 1988-08-17 | 1989-12-28 | Solmex Ag, Weggis, Ch | Pencil lead composition and process for its preparation |
WO2000000557A1 (en) | 1998-06-26 | 2000-01-06 | Binney & Smith Inc. | Erasable colored pencil lead |
US6011084A (en) | 1998-06-26 | 2000-01-04 | Binney & Smith Inc. | Erasable colored pencil lead |
TW200630447A (en) * | 2004-11-19 | 2006-09-01 | Showa Denko Kk | Resin cured film for flexible printed wiring board and production process thereof |
WO2013180801A1 (en) * | 2012-04-06 | 2013-12-05 | Massachussetts Institute Of Technology | Methods for deposition of materials including mechanical abrasion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2049429A5 (es) * | 1969-06-10 | 1971-03-26 | Baignol & Farjon Sa |
-
1971
- 1971-11-13 JP JP46090772A patent/JPS5035860B2/ja not_active Expired
-
1972
- 1972-11-06 US US00303872A patent/US3834910A/en not_active Expired - Lifetime
- 1972-11-08 ZA ZA727908A patent/ZA727908B/xx unknown
- 1972-11-10 CA CA156,234A patent/CA981821A/en not_active Expired
- 1972-11-10 GB GB5206872A patent/GB1402732A/en not_active Expired
- 1972-11-13 FR FR7240178A patent/FR2159520B1/fr not_active Expired
- 1972-11-13 AR AR245077A patent/AR192982A1/es active
- 1972-11-13 DE DE2255519A patent/DE2255519C3/de not_active Expired
- 1972-11-13 BR BR7960/72A patent/BR7207960D0/pt unknown
-
1976
- 1976-07-29 HK HK481/76*UA patent/HK48176A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
HK48176A (en) | 1976-08-06 |
US3834910A (en) | 1974-09-10 |
DE2255519A1 (de) | 1973-06-07 |
BR7207960D0 (pt) | 1973-09-13 |
GB1402732A (en) | 1975-08-13 |
FR2159520B1 (es) | 1975-03-28 |
JPS4855017A (es) | 1973-08-02 |
JPS5035860B2 (es) | 1975-11-19 |
DE2255519B2 (de) | 1974-08-22 |
ZA727908B (en) | 1973-07-25 |
FR2159520A1 (es) | 1973-06-22 |
DE2255519C3 (de) | 1975-04-24 |
CA981821A (en) | 1976-01-13 |
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