NL80236C - - Google Patents

Info

Publication number: NL80236C
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.)

1950-08-30

Publication of NL80236C publication Critical patent/NL80236C/xx

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
- 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

NL80236D 1950-08-30 NL80236C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1041438X		1950-08-30

Publications (1)

Publication Number	Publication Date
NL80236C true NL80236C (en)

Family

ID=10869857

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL80236D NL80236C (en)	1950-08-30

Country Status (5)

Country	Link
BE (1)	BE505528A (en)
CH (1)	CH300349A (en)
DE (1)	DE931877C (en)
FR (1)	FR1041438A (en)
NL (1)	NL80236C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3710737A1 (en) *	1987-03-31	1988-10-13	Montblanc Simplo Gmbh	INTERCHANGEABLE WRITING MINE
FR2622841B1 (en) *	1987-11-06	1992-03-06	Intrama Sa	INDUSTRIAL PEN ALLOWING THE USE OF VOLATILE SOLVENT INKS OR PAINTS PACKED IN WATERPROOF REFILLS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE697595C (en) *	1938-03-22	1940-10-17	Heimberg & Gresers Chemische F	Fountain pen-like writing instrument with a spring-loaded air inlet valve
CH225566A (en) *	1940-10-25	1943-02-15	Anton Dr Apold	Method and device for processing manure material of any consistency with manure or water into a liquid fertilizer.
US2427243A (en) *	1944-09-11	1947-09-09	Eversharp Inc	Mechanical ink pencil
NL126946C (en) *	1946-02-12
FR944811A (en) *	1947-03-25	1949-04-15		Pen and Pen Ink Refill Cartridge Enhancement obtained using this enhancement
CH261404A (en) *	1948-03-11	1949-05-15	Muff Eugen	Refill cartridge for ballpoint pens.

0
- BE BE505528D patent/BE505528A/xx unknown
- NL NL80236D patent/NL80236C/xx active
1951
- 1951-08-30 DE DEB16507A patent/DE931877C/en not_active Expired
- 1951-08-30 FR FR1041438D patent/FR1041438A/en not_active Expired
- 1951-08-30 CH CH300349D patent/CH300349A/en unknown

Also Published As

Publication number	Publication date
CH300349A (en)	1954-07-31
DE931877C (en)	1955-08-18
BE505528A (en)
FR1041438A (en)	1953-10-23

Publication	Publication Date	Title
FR954903A (en)	1950-01-06
FR955208A (en)	1950-01-11
FR955695A (en)	1950-01-18
FR954820A (en)	1950-01-06
FR955129A (en)	1950-01-10
FR955238A (en)	1950-01-11
BE494893A (en)	1950-07-17
BE494655A (en)
BE495514A (en)
BE495504A (en)
BE495522A (en)	1950-09-01
BE495456A (en)
BE495443A (en)
BE495440A (en)
BE495435A (en)
BE495415A (en)
BE495391A (en)
BE495322A (en)
BE495313A (en)
BE495255A (en)
BE495131A (en)	1950-08-01
BE495113A (en)
BE494949A (en)
NL80236C (en)
BE494021A (en)