IT946950B - Matita involucro per matita e loro mescola grezza - Google Patents

Matita involucro per matita e loro mescola grezza

Info

Publication number
IT946950B
IT946950B IT1984572A IT1984572A IT946950B IT 946950 B IT946950 B IT 946950B IT 1984572 A IT1984572 A IT 1984572A IT 1984572 A IT1984572 A IT 1984572A IT 946950 B IT946950 B IT 946950B
Authority
IT
Italy
Prior art keywords
pencils
pencil case
rough compound
rough
compound
Prior art date
Application number
IT1984572A
Other languages
English (en)
Italian (it)
Original Assignee
Teijin 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
Priority claimed from JP46002522A external-priority patent/JPS5221022B1/ja
Priority claimed from JP294771A external-priority patent/JPS5327645B1/ja
Application filed by Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of IT946950B publication Critical patent/IT946950B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/14—Sheathings
IT1984572A 1971-01-26 1972-01-26 Matita involucro per matita e loro mescola grezza IT946950B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP46002522A JPS5221022B1 (OSRAM) 1971-01-26 1971-01-26
JP294771A JPS5327645B1 (OSRAM) 1971-01-28 1971-01-28

Publications (1)

Publication Number Publication Date
IT946950B true IT946950B (it) 1973-05-21

Family

ID=26335915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1984572A IT946950B (it) 1971-01-26 1972-01-26 Matita involucro per matita e loro mescola grezza

Country Status (5)

Country Link
DE (1) DE2203635C3 (OSRAM)
FR (1) FR2123442B1 (OSRAM)
GB (1) GB1363161A (OSRAM)
HK (1) HK48076A (OSRAM)
IT (1) IT946950B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5531947A (en) * 1992-09-15 1996-07-02 Bellaform Extrusionstechnik Gmbh Process and installation for the manufacture of pencils
BRPI1104155B1 (pt) * 2011-08-15 2021-01-19 Ebras Comércio De Lápis Ltda formulação para a obtenção da matéria prima para a produção de um artigo para escrita, processo de fabricação de um artigo para escrita e artigo para escrita
DE102012010966A1 (de) * 2012-05-29 2013-12-05 J. S. Staedtler Gmbh & Co. Kg Eingabegerät für berührungsempfindliche, kapazitive Displays

Also Published As

Publication number Publication date
GB1363161A (en) 1974-08-14
HK48076A (en) 1976-08-06
DE2203635B2 (de) 1974-12-12
DE2203635C3 (de) 1975-07-24
FR2123442A1 (OSRAM) 1972-09-08
DE2203635A1 (de) 1972-10-05
FR2123442B1 (OSRAM) 1974-06-28

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