BE523737R - DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM. - Google Patents

DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM.

Info

Publication number
BE523737R
BE523737R BE523737A BE523737A BE523737R BE 523737 R BE523737 R BE 523737R BE 523737 A BE523737 A BE 523737A BE 523737 A BE523737 A BE 523737A BE 523737 R BE523737 R BE 523737R
Authority
BE
Belgium
Prior art keywords
teaching
metric system
didactic
didactic apparatus
metric
Prior art date
Application number
BE523737A
Other languages
French (fr)
Inventor
E A Girardet
Original Assignee
E A Girardet
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 E A Girardet filed Critical E A Girardet
Priority to BE523737A priority Critical patent/BE523737R/en
Application granted granted Critical
Publication of BE523737R publication Critical patent/BE523737R/en

Links

BE523737A 1953-10-23 1953-10-23 DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM. BE523737R (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE523737A BE523737R (en) 1953-10-23 1953-10-23 DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE523737A BE523737R (en) 1953-10-23 1953-10-23 DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM.

Publications (1)

Publication Number Publication Date
BE523737R true BE523737R (en) 1956-02-03

Family

ID=38540555

Family Applications (1)

Application Number Title Priority Date Filing Date
BE523737A BE523737R (en) 1953-10-23 1953-10-23 DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM.

Country Status (1)

Country Link
BE (1) BE523737R (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123853A (en) * 1977-04-27 1978-11-07 Dickensheet Janis A Educational device for dyslexic children

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123853A (en) * 1977-04-27 1978-11-07 Dickensheet Janis A Educational device for dyslexic children

Similar Documents

Publication Publication Date Title
NL177068B (en) BEETROY DEVICE.
FR1091053A (en) Pumping device for respiratory breastplates
FR1074748A (en) Apparatus for house painting
BE523737R (en) DIDACTIC APPARATUS FOR TEACHING THE METRIC SYSTEM.
FR1085009A (en) Connection device for flexible hoses
CH301598A (en) Ozone apparatus.
FR1113584A (en) Corrosion test apparatus
FR1096471A (en) Device for connecting pipes
FR1049110A (en) Swimming apparatus
FR1099859A (en) Pipe bending device
CH298687A (en) Ozone apparatus.
FR1112450A (en) Apparatus reproducing radar equipment
FR67014E (en) Teaching device for teaching the metric system
FR1077942A (en) Physics apparatus, especially for teaching
FR1096716A (en) Flexible hose connector
FR1052456A (en) Swimming apparatus
FR1042404A (en) Teaching device for teaching the metric system
CH325290A (en) Electrotheraphy apparatus
FR1104741A (en) Device for connecting pipes
DK78294C (en) Toy or advertising apparatus.
FR1106230A (en) Connection for flexible hoses
FR1066480A (en) Projection equipment, especially for teaching
FR1107458A (en) Device for stereoscopic projection
FR1087562A (en) Apparatus for projection or cinematographic shooting
FR1088258A (en) Apparatus for teaching music