FR364749A - Abacus counter for schools - Google Patents

Abacus counter for schools

Info

Publication number
FR364749A
FR364749A FR364749DA FR364749A FR 364749 A FR364749 A FR 364749A FR 364749D A FR364749D A FR 364749DA FR 364749 A FR364749 A FR 364749A
Authority
FR
France
Prior art keywords
schools
abacus
counter
abacus counter
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)
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.)
KAISER ET CIE SOC
Original Assignee
KAISER ET CIE SOC
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 KAISER ET CIE SOC filed Critical KAISER ET CIE SOC
Application granted granted Critical
Publication of FR364749A publication Critical patent/FR364749A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating
FR364749D 1905-04-28 1906-03-30 Abacus counter for schools Expired FR364749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH364749X 1905-04-28

Publications (1)

Publication Number Publication Date
FR364749A true FR364749A (en) 1906-08-27

Family

ID=1412076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR364749D Expired FR364749A (en) 1905-04-28 1906-03-30 Abacus counter for schools

Country Status (1)

Country Link
FR (1) FR364749A (en)

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