GB648123A - Improvements in or relating to drafting machines - Google Patents

Improvements in or relating to drafting machines

Info

Publication number
GB648123A
GB648123A GB3074148A GB3074148A GB648123A GB 648123 A GB648123 A GB 648123A GB 3074148 A GB3074148 A GB 3074148A GB 3074148 A GB3074148 A GB 3074148A GB 648123 A GB648123 A GB 648123A
Authority
GB
United Kingdom
Prior art keywords
relating
drafting machines
drafting
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
GB3074148A
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.)
CHARLES HENRY WARNER
W F Stanley & Co Ltd
Original Assignee
CHARLES HENRY WARNER
W F Stanley & Co 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 CHARLES HENRY WARNER, W F Stanley & Co Ltd filed Critical CHARLES HENRY WARNER
Priority to GB3074148A priority Critical patent/GB648123A/en
Publication of GB648123A publication Critical patent/GB648123A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/02—Draughting machines or drawing devices for keeping parallelism
    • B43L13/04—Guides for rulers
    • B43L13/045—Guides for rulers with carriages
GB3074148A 1948-11-26 1948-11-26 Improvements in or relating to drafting machines Expired GB648123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3074148A GB648123A (en) 1948-11-26 1948-11-26 Improvements in or relating to drafting machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3074148A GB648123A (en) 1948-11-26 1948-11-26 Improvements in or relating to drafting machines

Publications (1)

Publication Number Publication Date
GB648123A true GB648123A (en) 1950-12-28

Family

ID=10312409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3074148A Expired GB648123A (en) 1948-11-26 1948-11-26 Improvements in or relating to drafting machines

Country Status (1)

Country Link
GB (1) GB648123A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047954A (en) * 1958-12-08 1962-08-07 Vard Products Inc Track type drafting machine
US4070758A (en) * 1975-12-20 1978-01-31 Mutoh Industry Ltd. Straightedge supporting device for rail type drawing instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047954A (en) * 1958-12-08 1962-08-07 Vard Products Inc Track type drafting machine
US4070758A (en) * 1975-12-20 1978-01-31 Mutoh Industry Ltd. Straightedge supporting device for rail type drawing instrument

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