FR700497A - Perfectionnements aux porte-mines automatiques - Google Patents

Perfectionnements aux porte-mines automatiques

Info

Publication number
FR700497A
FR700497A FR700497DA FR700497A FR 700497 A FR700497 A FR 700497A FR 700497D A FR700497D A FR 700497DA FR 700497 A FR700497 A FR 700497A
Authority
FR
France
Prior art keywords
automatic mechanical
mechanical pencils
pencils
automatic
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
Yves Zuber
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 FR700497A publication Critical patent/FR700497A/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
    • B43K21/00—Propelling pencils
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
FR700497D 1929-11-23 1929-11-23 Perfectionnements aux porte-mines automatiques Expired FR700497A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR700497T 1929-11-23

Publications (1)

Publication Number Publication Date
FR700497A true FR700497A (fr) 1931-03-02

Family

ID=9050517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR700497D Expired FR700497A (fr) 1929-11-23 1929-11-23 Perfectionnements aux porte-mines automatiques

Country Status (1)

Country Link
FR (1) FR700497A (fr)

Similar Documents

Publication Publication Date Title
FR696091A (fr) Crayon porte-mines
FR689473A (fr) Perfectionnements aux micro-téléphones
FR673951A (fr) Porte-mines
FR700497A (fr) Perfectionnements aux porte-mines automatiques
FR695148A (fr) Perfectionnements apportés aux stylographes
FR681247A (fr) Perfectionnements aux couveuses
FR36769E (fr) Perfectionnements aux porte-mines
FR672361A (fr) Perfectionnements aux porte-mines
FR698675A (fr) Perfectionnements apportés aux gyrostats
FR686858A (fr) Perfectionnements aux autogrues
FR647793A (fr) Perfectionnements apportés aux porte-mines automatiques
FR694920A (fr) Perfectionnements aux phonographes
FR690234A (fr) Perfectionnements aux phonographes
FR700520A (fr) Perfectionnements aux remblayeuses mécaniques
FR677765A (fr) Perfectionnements aux phonographes automatiques
FR704572A (fr) Perfectionnements apportés aux synchronoscopes
FR680775A (fr) Perfectionnements apportés aux panetons
FR37392E (fr) Perfectionnements apportés aux panetons
FR40226E (fr) Perfectionnements aux odographes
FR671648A (fr) Perfectionnements aux poulies-palans
FR706868A (fr) Perfectionnements aux photo-goniomètres
FR692958A (fr) Perfectionnements aux hydro-glisseurs
FR684396A (fr) Perfectionnements aux marteaux automatiques
FR671231A (fr) Perfectionnements aux pupîtres mécaniques
FR677198A (fr) Perfectionnements aux attelages automatiques