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GB717567A - Improvements in hectographic copying machines - Google Patents

Improvements in hectographic copying machines

Info

Publication number
GB717567A
GB717567A GB2473753A GB2473753A GB717567A GB 717567 A GB717567 A GB 717567A GB 2473753 A GB2473753 A GB 2473753A GB 2473753 A GB2473753 A GB 2473753A GB 717567 A GB717567 A GB 717567A
Authority
GB
United Kingdom
Prior art keywords
copying machines
duplicating
hectographic copying
hectographic
machines
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
GB2473753A
Inventor
Roland Brown
Leonard Herbert Neville Watton
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.)
Block and Anderson Ltd
Original Assignee
Block and Anderson Ltd
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 Block and Anderson Ltd filed Critical Block and Anderson Ltd
Priority to GB2473753A priority Critical patent/GB717567A/en
Publication of GB717567A publication Critical patent/GB717567A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41L11/00—Apparatus for directly duplicating from hectographic masters in mirror image, i.e. "wet duplicators" for producing positive copies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2700/00—Manifolding, printing or duplicating for office purposes
    • B41P2700/10—Hectographic line duplicators

Landscapes

  • Valve Device For Special Equipments (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

717,567. Duplicating-machines. BLOCK & ANDERSON, Ltd. Aug. 24, 1951 [May 31, 1951], No. 24737/53. Divided out of 717,492. Drawings to Specification. Class 100 (2). The Specification describes a duplicating- machine identical to that described in Specification 717,492 but the claims are directed to driving means for the traversable clip and control means therefor. Specification 717,493 also is referred to.
GB2473753A 1951-05-31 1951-05-31 Improvements in hectographic copying machines Expired GB717567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2473753A GB717567A (en) 1951-05-31 1951-05-31 Improvements in hectographic copying machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2473753A GB717567A (en) 1951-05-31 1951-05-31 Improvements in hectographic copying machines

Publications (1)

Publication Number Publication Date
GB717567A true GB717567A (en) 1954-10-27

Family

ID=10216461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2473753A Expired GB717567A (en) 1951-05-31 1951-05-31 Improvements in hectographic copying machines

Country Status (1)

Country Link
GB (1) GB717567A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925032A (en) * 1958-02-13 1960-02-16 Addressograph Multigraph Rotary offset printing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925032A (en) * 1958-02-13 1960-02-16 Addressograph Multigraph Rotary offset printing machine

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