FR864649A - Perfectionnements aux porte-mines multiples - Google Patents

Perfectionnements aux porte-mines multiples

Info

Publication number
FR864649A
FR864649A FR864649DA FR864649A FR 864649 A FR864649 A FR 864649A FR 864649D A FR864649D A FR 864649DA FR 864649 A FR864649 A FR 864649A
Authority
FR
France
Prior art keywords
multiple mechanical
mechanical pencils
pencils
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)
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 VUILLARD FILS DE
Original Assignee
CHARLES VUILLARD FILS DE
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 VUILLARD FILS DE filed Critical CHARLES VUILLARD FILS DE
Application granted granted Critical
Publication of FR864649A publication Critical patent/FR864649A/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
FR864649D 1940-04-04 1940-04-04 Perfectionnements aux porte-mines multiples Expired FR864649A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR864649T 1940-04-04

Publications (1)

Publication Number Publication Date
FR864649A true FR864649A (fr) 1941-05-01

Family

ID=9343984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864649D Expired FR864649A (fr) 1940-04-04 1940-04-04 Perfectionnements aux porte-mines multiples

Country Status (1)

Country Link
FR (1) FR864649A (fr)

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