CH359062A - Pressure pen, in particular ballpoint pens - Google Patents

Pressure pen, in particular ballpoint pens

Info

Publication number
CH359062A
CH359062A CH359062DA CH359062A CH 359062 A CH359062 A CH 359062A CH 359062D A CH359062D A CH 359062DA CH 359062 A CH359062 A CH 359062A
Authority
CH
Switzerland
Prior art keywords
ballpoint pens
pressure pen
particular ballpoint
pen
pressure
Prior art date
Application number
Other languages
German (de)
Inventor
Matschkal Franz
Original Assignee
Staedtler Fa J S
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 Staedtler Fa J S filed Critical Staedtler Fa J S
Publication of CH359062A publication Critical patent/CH359062A/en

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
    • B43K24/084—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 with saw-like or analogous cams
CH359062D 1957-07-19 1958-03-29 Pressure pen, in particular ballpoint pens CH359062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE359062X 1957-07-19

Publications (1)

Publication Number Publication Date
CH359062A true CH359062A (en) 1961-12-15

Family

ID=6291007

Family Applications (1)

Application Number Title Priority Date Filing Date
CH359062D CH359062A (en) 1957-07-19 1958-03-29 Pressure pen, in particular ballpoint pens

Country Status (4)

Country Link
BE (1) BE569594A (en)
CH (1) CH359062A (en)
FR (1) FR1194874A (en)
GB (1) GB849949A (en)

Also Published As

Publication number Publication date
FR1194874A (en) 1959-11-13
BE569594A (en) 1958-08-14
GB849949A (en) 1960-09-28

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