GB214606A - Improved manufacture of "leads" for pencils and pencilholders - Google Patents

Improved manufacture of "leads" for pencils and pencilholders

Info

Publication number
GB214606A
GB214606A GB8754/24A GB875424A GB214606A GB 214606 A GB214606 A GB 214606A GB 8754/24 A GB8754/24 A GB 8754/24A GB 875424 A GB875424 A GB 875424A GB 214606 A GB214606 A GB 214606A
Authority
GB
United Kingdom
Prior art keywords
leads
pencils
pencilholders
improved manufacture
manufacture
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
GB8754/24A
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.)
RAMON SELLES MIRO
Original Assignee
RAMON SELLES MIRO
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 RAMON SELLES MIRO filed Critical RAMON SELLES MIRO
Publication of GB214606A publication Critical patent/GB214606A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/04Pencils with metallic writing-core

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

214,606. Mir¾, R. S. April 20, 1923, [Convention date,]. Leads for pencils and pencil-holders are composed of an alloy of platinum, lead, tin, and copper. The metals are mixed together intimately by fusion and the fused mixture is run into moulds to form the leads.
GB8754/24A 1923-04-20 1924-04-07 Improved manufacture of "leads" for pencils and pencilholders Expired GB214606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES214606X 1923-04-20

Publications (1)

Publication Number Publication Date
GB214606A true GB214606A (en) 1924-10-16

Family

ID=8244741

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8754/24A Expired GB214606A (en) 1923-04-20 1924-04-07 Improved manufacture of "leads" for pencils and pencilholders

Country Status (1)

Country Link
GB (1) GB214606A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187780A (en) * 1986-03-13 1987-09-16 Anthony John Sparrow Improvements in fly doors
AT412627B (en) * 2001-04-18 2005-05-25 Vladimir Kralj WRITING HELP
GB2545442A (en) * 2015-12-15 2017-06-21 Nigel Morgan Kenworth Method for holding a soft metal alloy for the purpose of writing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2187780A (en) * 1986-03-13 1987-09-16 Anthony John Sparrow Improvements in fly doors
AT412627B (en) * 2001-04-18 2005-05-25 Vladimir Kralj WRITING HELP
GB2545442A (en) * 2015-12-15 2017-06-21 Nigel Morgan Kenworth Method for holding a soft metal alloy for the purpose of writing

Similar Documents

Publication Publication Date Title
GB214606A (en) Improved manufacture of "leads" for pencils and pencilholders
GB240147A (en) Process for the extraction of tin from alloys containing lead by electrolytic means
GB237224A (en) Improvements in solder for aluminium and its alloys
GB389150A (en) Lithium alloys and electrolytic process of producing the same
GB436250A (en) Improvements in and relating to the manufacture of glass
GB156671A (en) Manufacture of cores for foundry work
GB200074A (en) An improved alloy
GB158827A (en) Alloys and process of treating same
CA236065A (en) Method of producing gelling metal alginates
GB484313A (en) Improvements in or relating to apparatus for the production of welding electrodes
GB193050A (en) Improved manufacture of alloys for the points of gold nibs or the like
GB268798A (en) An improved copper-tin-nickel alloy
GB279090A (en) Process for the production of pencil leads from a metal alloy
CA228098A (en) Method of melting zinc powder
GB380177A (en) Improved manufacture of lead for pencils
GB251906A (en) Improvements in or relating to copper alloys and to the manufacture thereof
CA224728A (en) Method of feeding molten glass
ES207071A1 (en) A procedure for the manufacture of paste for brilliant silver (Machine-translation by Google Translate, not legally binding)
AU1570823A (en) Improvements in or relating tothe electrolytic refining of metals
CA228297A (en) Manufacture of fuel briquets
GB254209A (en) Improvements in metallic compositions and method of making the same
GB260565A (en) An alloy for welding copper
CA229736A (en) Metal melting process
GB182098A (en) Improvement in alloys
GB211456A (en) Improvements in alloys