FR583243A - Crayon porte-mine - Google Patents

Crayon porte-mine

Info

Publication number
FR583243A
FR583243A FR583243DA FR583243A FR 583243 A FR583243 A FR 583243A FR 583243D A FR583243D A FR 583243DA FR 583243 A FR583243 A FR 583243A
Authority
FR
France
Prior art keywords
mechanical pencil
pencil
mechanical
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
Other languages
English (en)
Inventor
Carl Werner
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 filed Critical
Application granted granted Critical
Publication of FR583243A publication Critical patent/FR583243A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
    • B43K24/12—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operating by means sliding in longitudinally-slotted casings
FR583243D 1924-06-26 1924-07-01 Crayon porte-mine Expired FR583243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1539424A GB231714A (en) 1924-06-26 1924-06-26 Sliding pencil

Publications (1)

Publication Number Publication Date
FR583243A true FR583243A (fr) 1925-01-08

Family

ID=10058367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR583243D Expired FR583243A (fr) 1924-06-26 1924-07-01 Crayon porte-mine

Country Status (2)

Country Link
FR (1) FR583243A (fr)
GB (1) GB231714A (fr)

Also Published As

Publication number Publication date
GB231714A (en) 1925-04-09

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