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FR439396A - Compass with normal points - Google Patents

Compass with normal points

Info

Publication number
FR439396A
FR439396A FR439396DA FR439396A FR 439396 A FR439396 A FR 439396A FR 439396D A FR439396D A FR 439396DA FR 439396 A FR439396 A FR 439396A
Authority
FR
France
Prior art keywords
compass
normal points
points
normal
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
Marcel Bieuville
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR439396A publication Critical patent/FR439396A/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
    • B43L9/16—Features common to compasses, dividers, and callipers
FR439396D 1911-09-30 1912-01-26 Compass with normal points Expired FR439396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE439396X 1911-09-30

Publications (1)

Publication Number Publication Date
FR439396A true FR439396A (en) 1912-06-12

Family

ID=1480835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439396D Expired FR439396A (en) 1911-09-30 1912-01-26 Compass with normal points

Country Status (1)

Country Link
FR (1) FR439396A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005514A1 (en) * 1992-09-08 1994-03-17 Etienne Nicolas De Souza Compass with safety pivot
FR2699120A1 (en) * 1992-12-10 1994-06-17 Souza Etienne De Pair of compasses for drawing arcs or circles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005514A1 (en) * 1992-09-08 1994-03-17 Etienne Nicolas De Souza Compass with safety pivot
US5555630A (en) * 1992-09-08 1996-09-17 De Souza; Etienne N. Compass with safety pivot
FR2699120A1 (en) * 1992-12-10 1994-06-17 Souza Etienne De Pair of compasses for drawing arcs or circles

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