NL93017C - - Google Patents

Info

Publication number
NL93017C
NL93017C NL93017DA NL93017C NL 93017 C NL93017 C NL 93017C NL 93017D A NL93017D A NL 93017DA NL 93017 C NL93017 C NL 93017C
Authority
NL
Netherlands
Application number
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.)
Publication of NL93017C publication Critical patent/NL93017C/xx
Priority claimed from GB14664/47A external-priority patent/GB695621A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
    • B43K7/035—Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
NL93017D 1947-06-03 NL93017C (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL92236T
GB14664/47A GB695621A (en) 1947-06-03 1947-06-03 Improvements in and relating to reservoir writing instruments

Publications (1)

Publication Number Publication Date
NL93017C true NL93017C (enrdf_load_html_response)

Family

ID=26250707

Family Applications (1)

Application Number Title Priority Date Filing Date
NL93017D NL93017C (enrdf_load_html_response) 1947-06-03

Country Status (1)

Country Link
NL (1) NL93017C (enrdf_load_html_response)

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