BE479508A - - Google Patents

Info

Publication number: BE479508A
Authority: BE; Belgium

Application number

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.)

1941-01-15

Publication of BE479508A publication Critical patent/BE479508A/xx

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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/08—Protractor heads

BE479508D 1941-01-15 BE479508A (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR872341T		1941-01-15

Publications (1)

Publication Number	Publication Date
BE479508A true BE479508A (ko)

Family

ID=9358838

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE479508D BE479508A (ko)	1941-01-15

Country Status (4)

Country	Link
BE (1)	BE479508A (ko)
FR (1)	FR872341A (ko)
GB (1)	GB653742A (ko)
NL (1)	NL76264C (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE962583C (de) *	1952-07-01	1957-04-25	Anselme Jean Fernand Chauvelon	Zeichenkopf fuer eine Parallel-Zeichenvorrichtung mit Kugelklinkrastenschaltung des Linealtraegers
DE4025886A1 (de) *	1990-08-16	1992-02-20	Kuhlmann Praezisionsmech	Zeichenkopf fuer eine zeichenmaschine

0
- NL NL76264D patent/NL76264C/xx active
- BE BE479508D patent/BE479508A/xx unknown
1941
- 1941-01-15 FR FR872341D patent/FR872341A/fr not_active Expired
1947
- 1947-12-31 GB GB35071/47A patent/GB653742A/en not_active Expired

Also Published As

Publication number	Publication date
FR872341A (fr)	1942-06-04
NL76264C (ko)
GB653742A (en)	1951-05-23

Publication	Publication Date	Title
BE442109A (ko)	1941-08-30
BE442102A (ko)
BE440765A (ko)
BE439798A (ko)	1948-04-17
BE440507A (ko)
BE440517A (ko)
BE440580A (ko)
BE442153A (ko)
BE440983A (ko)
BE440997A (ko)
BE441030A (ko)
BE441135A (ko)
BE442228A (ko)
BE441261A (ko)
BE441273A (ko)
BE441477A (ko)	1941-06-30
BE441524A (ko)
BE441571A (ko)	1941-06-30
BE441636A (ko)
BE441671A (ko)
BE441713A (ko)	1941-07-31
BE442130A (ko)
BE441893A (ko)
NL59415C (ko)
BE442685A (ko)