NL6513680A - - Google Patents

Info

Publication number
NL6513680A
NL6513680A NL6513680A NL6513680A NL6513680A NL 6513680 A NL6513680 A NL 6513680A NL 6513680 A NL6513680 A NL 6513680A NL 6513680 A NL6513680 A NL 6513680A NL 6513680 A NL6513680 A NL 6513680A
Authority
NL
Netherlands
Application number
NL6513680A
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 filed Critical
Publication of NL6513680A publication Critical patent/NL6513680A/xx

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
    • G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
    • G09B3/02—Manually 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
    • G09B3/04—Manually 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
    • B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
    • B41L1/20—Manifolding assemblies, e.g. book-like assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; 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
    • B42D19/00—Movable-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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Steroid Compounds (AREA)
  • Toys (AREA)
  • Toilet Supplies (AREA)
  • Packaging Of Special Articles (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
NL6513680A 1964-11-09 1965-10-22 NL6513680A (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
NL6513680A true NL6513680A (xx) 1966-05-09

Family

ID=25991837

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6513680A NL6513680A (xx) 1964-11-09 1965-10-22

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)

Cited By (1)

* 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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* 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

Also Published As

Publication number Publication date
BE671831A (xx) 1966-03-01
GB1109650A (en) 1968-04-10
ES123092Y (es) 1967-08-01
CH468049A (de) 1969-01-31
NO116143B (xx) 1969-02-03
SE309868B (xx) 1969-04-08
CH435822A (de) 1967-05-15
DE1295252B (de) 1969-05-14
DK117186B (da) 1970-03-23
DE1254893B (de) 1967-11-23
ES123092U (es) 1966-10-16
FI41696B (xx) 1969-09-30

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