FR453889A - Reduction compass - Google Patents

Reduction compass

Info

Publication number
FR453889A
FR453889A FR453889DA FR453889A FR 453889 A FR453889 A FR 453889A FR 453889D A FR453889D A FR 453889DA FR 453889 A FR453889 A FR 453889A
Authority
FR
France
Prior art keywords
compass
reduction
reduction compass
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
Application number
Other languages
French (fr)
Inventor
Bautista Olle
Jaime Grau Castella
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAUTISTA OLLE
Original Assignee
BAUTISTA OLLE
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 BAUTISTA OLLE filed Critical BAUTISTA OLLE
Application granted granted Critical
Publication of FR453889A publication Critical patent/FR453889A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/08—Proportional compasses or dividers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00—Circular curve-drawing or like instruments
    • B43L9/12—Dividers
FR453889D 1913-01-13 1913-01-13 Reduction compass Expired FR453889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR453889T 1913-01-13

Publications (1)

Publication Number Publication Date
FR453889A true FR453889A (en) 1913-06-18

Family

ID=1493954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR453889D Expired FR453889A (en) 1913-01-13 1913-01-13 Reduction compass

Country Status (1)

Country Link
FR (1) FR453889A (en)

Similar Documents

Publication Publication Date Title
FR464238A (en) Ellipsograph compass
FR453889A (en) Reduction compass
FR471432A (en) Bearing compass
FR456091A (en) Drawing compass
FR443102A (en) Drift compass
FR495738A (en) Ellipse compass
DK18001C (en) Gyroscope compass.
FR445946A (en) Compass or compass
FR478837A (en) Compass
FR499106A (en) Improvements to gyroscopic compasses
FR483049A (en) Improvements to gyroscopic compasses
FR442202A (en) Compass for drawing specific angles
FR464624A (en) Compass
FR470809A (en) Improvements to sea compasses
CA146303A (en) Plumb bob
DK17561C (en) Gyroscope.
FR437458A (en) Divider compass
FR457093A (en) Gyroscope compass
FR469044A (en) Bottle refinements
CA155876A (en) Compass
FR474768A (en) Cremones refinements
FR462136A (en) Clinometer
CH71473A (en) Compass
CH65147A (en) pencil
FR446447A (en) Gyroscopic compass