GB717493A - Improvements in hectographic copying machines - Google Patents
Improvements in hectographic copying machinesInfo
- Publication number
- GB717493A GB717493A GB2155850A GB2155850A GB717493A GB 717493 A GB717493 A GB 717493A GB 2155850 A GB2155850 A GB 2155850A GB 2155850 A GB2155850 A GB 2155850A GB 717493 A GB717493 A GB 717493A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copying machines
- duplicating
- aug
- clip
- moving
- 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
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
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
717,493. Duplicating-machines. BLOCK & ANDERSON, Ltd. Aug. 31, 1951 [Aug. 31, 1950], No. 21558/50. Drawings to Specification. Classes 100 (2) and 100 (3). The Specification describes, and the claims are for, a duplicating-machine having means for moving a clip for a master sheet longitudinally along the printing cylinder in which a position indicator is provided having a member whose motion is derived from the said means for moving the clip, all as described in Specification 717,492. Specification 562,502 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2155850A GB717493A (en) | 1950-08-31 | 1950-08-31 | Improvements in hectographic copying machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2155850A GB717493A (en) | 1950-08-31 | 1950-08-31 | Improvements in hectographic copying machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB717493A true GB717493A (en) | 1954-10-27 |
Family
ID=10164929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2155850A Expired GB717493A (en) | 1950-08-31 | 1950-08-31 | Improvements in hectographic copying machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB717493A (en) |
-
1950
- 1950-08-31 GB GB2155850A patent/GB717493A/en not_active Expired
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