BR6804865D0 - Instrumento grafico - Google Patents

Instrumento grafico

Info

Publication number
BR6804865D0
BR6804865D0 BR204865/68A BR20486568A BR6804865D0 BR 6804865 D0 BR6804865 D0 BR 6804865D0 BR 204865/68 A BR204865/68 A BR 204865/68A BR 20486568 A BR20486568 A BR 20486568A BR 6804865 D0 BR6804865 D0 BR 6804865D0
Authority
BR
Brazil
Prior art keywords
graphic instrument
graphic
instrument
Prior art date
Application number
BR204865/68A
Other languages
English (en)
Inventor
R Canton
Original Assignee
Regnault Ets
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Regnault Ets filed Critical Regnault Ets
Publication of BR6804865D0 publication Critical patent/BR6804865D0/pt

Links

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
BR204865/68A 1967-12-14 1968-12-13 Instrumento grafico BR6804865D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4140567 1967-12-14

Publications (1)

Publication Number Publication Date
BR6804865D0 true BR6804865D0 (pt) 1973-01-18

Family

ID=11250259

Family Applications (1)

Application Number Title Priority Date Filing Date
BR204865/68A BR6804865D0 (pt) 1967-12-14 1968-12-13 Instrumento grafico

Country Status (10)

Country Link
US (1) US3586451A (pt)
BE (1) BE725404A (pt)
BR (1) BR6804865D0 (pt)
CH (1) CH479409A (pt)
DE (1) DE1812308A1 (pt)
ES (1) ES361389A1 (pt)
FR (1) FR1603517A (pt)
GB (1) GB1217720A (pt)
NL (1) NL6817774A (pt)
OA (1) OA02954A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4115015A (en) * 1977-04-11 1978-09-19 Ancos Co., Ltd. Retractable pen with internal tip seating
US4498047A (en) * 1982-11-29 1985-02-05 Custom Automation Designs, Inc. Integrated circuit mounting apparatus
US6705868B1 (en) * 1998-03-18 2004-03-16 Purdue Research Foundation Apparatus and methods for a shape memory spring actuator and display
US7950862B2 (en) 2006-05-26 2011-05-31 Youngtack Shim Multicolor writing tools and methods
WO2009070166A1 (en) * 2007-11-29 2009-06-04 Mika Jeanne M Multi-purpose pen
CN105667125B (zh) * 2016-01-07 2017-07-25 天津大学 具有旋转笔芯库的笔孔偏心的多功能笔
CN106427304B (zh) * 2016-11-22 2017-12-01 哈尔滨理工大学 一种用于绘制不同线宽和线型的机械制图画线笔

Also Published As

Publication number Publication date
ES361389A1 (es) 1971-02-16
US3586451A (en) 1971-06-22
BE725404A (pt) 1969-05-16
DE1812308A1 (de) 1969-07-03
NL6817774A (pt) 1969-06-17
OA02954A (fr) 1970-12-15
FR1603517A (pt) 1971-05-03
CH479409A (fr) 1969-10-15
GB1217720A (en) 1970-12-31

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