FR1230925A - Perfectionnements aux instruments pour écrire - Google Patents

Perfectionnements aux instruments pour écrire

Info

Publication number
FR1230925A
FR1230925A FR800845A FR800845A FR1230925A FR 1230925 A FR1230925 A FR 1230925A FR 800845 A FR800845 A FR 800845A FR 800845 A FR800845 A FR 800845A FR 1230925 A FR1230925 A FR 1230925A
Authority
FR
France
Prior art keywords
writing instruments
instruments
writing
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
FR800845A
Other languages
English (en)
Inventor
Christopher Guy Arengo
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.)
Bristol Repetition Ltd
Original Assignee
Bristol Repetition 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
Application filed by Bristol Repetition Ltd filed Critical Bristol Repetition Ltd
Application granted granted Critical
Publication of FR1230925A publication Critical patent/FR1230925A/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
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
FR800845A 1958-07-22 1959-07-22 Perfectionnements aux instruments pour écrire Expired FR1230925A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2355458A GB858104A (en) 1958-07-22 1958-07-22 Improvements in or relating to writing instruments

Publications (1)

Publication Number Publication Date
FR1230925A true FR1230925A (fr) 1960-09-21

Family

ID=10197538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800845A Expired FR1230925A (fr) 1958-07-22 1959-07-22 Perfectionnements aux instruments pour écrire

Country Status (2)

Country Link
FR (1) FR1230925A (fr)
GB (1) GB858104A (fr)

Also Published As

Publication number Publication date
GB858104A (en) 1961-01-04

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