FR51255E - Porte-mines perfectionné - Google Patents

Porte-mines perfectionné

Info

Publication number
FR51255E
FR51255E FR51255DA FR51255E FR 51255 E FR51255 E FR 51255E FR 51255D A FR51255D A FR 51255DA FR 51255 E FR51255 E FR 51255E
Authority
FR
France
Prior art keywords
mechanical pencil
advanced mechanical
advanced
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)
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.)
G A PENNELLIER ETS
Original Assignee
G A PENNELLIER ETS
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 G A PENNELLIER ETS filed Critical G A PENNELLIER ETS
Application granted granted Critical
Publication of FR51255E publication Critical patent/FR51255E/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
FR51255D 1940-09-11 1940-09-11 Porte-mines perfectionné Expired FR51255E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR51255T 1940-09-11

Publications (1)

Publication Number Publication Date
FR51255E true FR51255E (fr) 1942-02-18

Family

ID=8686135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR51255D Expired FR51255E (fr) 1940-09-11 1940-09-11 Porte-mines perfectionné

Country Status (1)

Country Link
FR (1) FR51255E (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676570A (en) * 1949-08-01 1954-04-27 Kahn David Inc Writing instrument
US2883966A (en) * 1953-10-07 1959-04-28 Caran D Ache Crayons Multi-color pencil
US2884900A (en) * 1952-09-16 1959-05-05 Flo Ball Pen Corp Writing instrument
US6217241B1 (en) * 1999-04-30 2001-04-17 Mitsubishi Pencil Kabushiki Kaisha Multiplex writing implement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676570A (en) * 1949-08-01 1954-04-27 Kahn David Inc Writing instrument
US2884900A (en) * 1952-09-16 1959-05-05 Flo Ball Pen Corp Writing instrument
US2883966A (en) * 1953-10-07 1959-04-28 Caran D Ache Crayons Multi-color pencil
US6217241B1 (en) * 1999-04-30 2001-04-17 Mitsubishi Pencil Kabushiki Kaisha Multiplex writing implement

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