(19)
(11) EP 0 020 485 A1

(12)

(43) Date of publication:
07.01.1981 Bulletin 1981/01

(21) Application number: 79901322.0

(22) Date of filing: 09.10.1979
(51) International Patent Classification (IPC): 
B43K 5/ 18( . )
B43K 8/ 18( . )
B43K 8/ 04( . )
(86) International application number:
PCT/NL1979/000004
(87) International publication number:
WO 1980/000819 (01.05.1980 Gazette 1980/10)
(84) Designated Contracting States:
AT CH DE FR GB NL SE

(30) Priority: 12.10.1978 NL 19780010290

(71) Applicant: BOK, Edward
NL-1171 DR Badhoevedorp (NL)

(72) Inventor:
  • BOK, Edward
    NL-1171 DR Badhoevedorp (NL)

   


(54) PEN WITH AN IMPROVED INK INJECTION SYSTEM