SE309868B - - Google Patents

Info

Publication number
SE309868B
SE309868B SE14300/65A SE1430065DA SE309868B SE 309868 B SE309868 B SE 309868B SE 14300/65 A SE14300/65 A SE 14300/65A SE 1430065D A SE1430065D A SE 1430065DA SE 309868 B SE309868 B SE 309868B
Authority
SE
Sweden
Application number
SE14300/65A
Inventor
E Ritter
Original Assignee
E Ritter
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 Ritter filed Critical E Ritter
Publication of SE309868B publication Critical patent/SE309868B/xx

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B3/00Manually or mechanically operated teaching appliances working with questions and answers
    • G09B3/02Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
    • G09B3/04Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student of chart form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41LAPPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L1/00Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
    • B41L1/20Manifolding assemblies, e.g. book-like assemblies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B42BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42DBOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D19/00Movable-strip writing or reading apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Toys (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Packaging Of Special Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Steroid Compounds (AREA)
  • Toilet Supplies (AREA)
SE14300/65A 1964-11-09 1965-11-05 SE309868B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER39196A DE1254893B (de) 1964-11-09 1964-11-09 Aufgabenblatt mit Loesungskontrolle
DER40956A DE1295252B (de) 1964-11-09 1965-06-26 Aufgabenblatt

Publications (1)

Publication Number Publication Date
SE309868B true SE309868B (xx) 1969-04-08

Family

ID=25991837

Family Applications (1)

Application Number Title Priority Date Filing Date
SE14300/65A SE309868B (xx) 1964-11-09 1965-11-05

Country Status (10)

Country Link
BE (1) BE671831A (xx)
CH (2) CH435822A (xx)
DE (2) DE1254893B (xx)
DK (1) DK117186B (xx)
ES (1) ES123092Y (xx)
FI (1) FI41696B (xx)
GB (1) GB1109650A (xx)
NL (1) NL6513680A (xx)
NO (1) NO116143B (xx)
SE (1) SE309868B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3736006A (en) * 1971-06-16 1973-05-29 Polsky N Envelope
JPS5524607Y2 (xx) * 1977-03-02 1980-06-12
GB2125336B (en) * 1982-08-17 1986-03-05 Martin Brockley Devices for making written records
CN108053723B (zh) * 2017-11-24 2022-02-22 辽宁工业大学 一种英语翻译教学辅助装置

Also Published As

Publication number Publication date
DE1254893B (de) 1967-11-23
ES123092Y (es) 1967-08-01
NL6513680A (xx) 1966-05-09
DK117186B (da) 1970-03-23
BE671831A (xx) 1966-03-01
DE1295252B (de) 1969-05-14
FI41696B (xx) 1969-09-30
CH468049A (de) 1969-01-31
CH435822A (de) 1967-05-15
NO116143B (xx) 1969-02-03
GB1109650A (en) 1968-04-10
ES123092U (es) 1966-10-16

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