BR7017632D0 - Caneta esferografica com varios cartuchos de cores diferentes - Google Patents
Caneta esferografica com varios cartuchos de cores diferentesInfo
- Publication number
- BR7017632D0 BR7017632D0 BR217632/70A BR21763270A BR7017632D0 BR 7017632 D0 BR7017632 D0 BR 7017632D0 BR 217632/70 A BR217632/70 A BR 217632/70A BR 21763270 A BR21763270 A BR 21763270A BR 7017632 D0 BR7017632 D0 BR 7017632D0
- Authority
- BR
- Brazil
- Prior art keywords
- spherographic
- pen
- different colors
- various cartridges
- cartridges
- Prior art date
Links
- 239000003086 colorant Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
- B43K24/163—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons with one push-button for each writing unit
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH444369A CH504978A (fr) | 1969-03-25 | 1969-03-25 | Stylographe à billes comportant plusieurs cartouches de couleurs différentes |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7017632D0 true BR7017632D0 (pt) | 1973-02-27 |
Family
ID=4276218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR217632/70A BR7017632D0 (pt) | 1969-03-25 | 1970-03-20 | Caneta esferografica com varios cartuchos de cores diferentes |
Country Status (3)
Country | Link |
---|---|
US (1) | US3604816A (pt) |
BR (1) | BR7017632D0 (pt) |
CH (1) | CH504978A (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871775A (en) * | 1973-11-20 | 1975-03-18 | Nathan A Zepell | Mechanical writing instrument |
US4165941A (en) * | 1976-07-10 | 1979-08-28 | Kotobuki & Co. Ltd. | Mechanical pencil |
US5927881A (en) * | 1997-11-03 | 1999-07-27 | Yang; Chin-Chen | Multiple-shaft pen kit |
AU5701600A (en) * | 1999-07-14 | 2001-01-30 | Panoco Corporation N.V. | Multi-cartridge writing instrument |
WO2009070166A1 (en) * | 2007-11-29 | 2009-06-04 | Mika Jeanne M | Multi-purpose pen |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1270448B (de) * | 1963-03-06 | 1968-06-12 | Real Patentauswertungs Anstalt | Schaltmechanik fuer Schreibgeraete |
-
1969
- 1969-03-25 CH CH444369A patent/CH504978A/fr not_active IP Right Cessation
-
1970
- 1970-03-20 BR BR217632/70A patent/BR7017632D0/pt unknown
- 1970-03-20 US US21316A patent/US3604816A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH504978A (fr) | 1971-03-31 |
US3604816A (en) | 1971-09-14 |
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