NL78885C - - Google Patents

Info

Publication number: NL78885C
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.)

1950-05-11

Publication of NL78885C publication Critical patent/NL78885C/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like

NL78885D 1950-05-11 NL78885C (xx)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DEW2021A DE952683C (de)	1950-05-11	1950-05-11	Im Gebrauch lichtundurchlaessig bleibendes Kohlenpapier
DEW8470A DE1067680B (de)	1950-05-11	1952-04-29	Im Gebrauch lichtundurchlaessig bleibendes Kohlepapier

Publications (1)

Publication Number	Publication Date
NL78885C true NL78885C (xx)

Family

ID=26002106

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL78885D NL78885C (xx)	1950-05-11

Country Status (5)

Country	Link
CH (1)	CH295090A (xx)
DE (2)	DE952683C (xx)
FR (2)	FR1031459A (xx)
GB (2)	GB697307A (xx)
NL (1)	NL78885C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE975625C (de) *	1950-11-18	1962-03-01	Geha Werke Gmbh	Verfahren zur Herstellung von Kohlepapier
US3041200A (en) *	1958-08-28	1962-06-26	Champion Papers Inc	Paper and process for manufacture
NL286218A (xx) *	1961-12-14	1900-01-01

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1544675A (en) *	1924-04-18	1925-07-07	Standard Products Corp	Transfer sheet
US1608084A (en) *	1925-12-04	1926-11-23	Henry N Dons	Process for the manufacturing of carbon paper for use on typewriters
DE520036C (de) *	1928-03-08	1931-03-06	Guenther Wagner Fa	Verfahren zur Herstellung von Kohlenpapier
DE518273C (de) *	1928-10-08	1931-02-14	Guenther Wagner Fa	Verfahren zur Herstellung von Kohlenpapier
US2000031A (en) *	1932-04-11	1935-05-07	Vanderbilt Co R T	Composition of matter, etc.
AT143648B (de) *	1932-05-31	1935-11-25	Rinco A G	Verfahren zur Herstellung von nicht durchschlagenden und nicht abschmierenden Durchschreibefarbbelägen auf Trägern, wie Durchschreibepapier, Durchschreibeformulare u. dgl.
CH182417A (de) *	1934-06-13	1936-02-15	C Von Muralt Franz	Verfahren, um das Austrocknen von auf eine Unterlage aufgebrachten feuchten Substanzen zu vermindern.
AT153233B (de) *	1937-04-20	1938-04-25	Wilhelm Koreska	Kohlepapier mit gewachstem Rücken.
AT156077B (de) *	1937-11-16	1939-05-10	Wilhelm Koreska	Kohlepapier mit gewachstem Rücken.
DE743105C (de) *	1938-12-16	1943-12-17	Papierfabriken Gruenhainichen	Schreibpapier mit rueckseitigen Durchschreibeflaechen
CH216172A (de) *	1939-06-24	1941-08-15	George Francis Frederick	Verfahren zur Herstellung von Kohlepapier.
BE453168A (xx) *	1943-12-29
GB609914A (en) *	1946-03-25	1948-10-08	Ellams Duplicator Company Ltd	Improvements in or relating to carbon paper
AT170283B (de) *	1949-10-27	1952-02-11	Koreska Gmbh W	Kohlepapier mit aus Kunstharz bestehender Ausgleichsschichte und Verfahren zu seiner Herstellung

0
- NL NL78885D patent/NL78885C/xx active
1950
- 1950-05-11 DE DEW2021A patent/DE952683C/de not_active Expired
1951
- 1951-01-26 CH CH295090D patent/CH295090A/de unknown
- 1951-01-26 FR FR1031459D patent/FR1031459A/fr not_active Expired
- 1951-03-28 GB GB722951A patent/GB697307A/en not_active Expired
1952
- 1952-04-29 DE DEW8470A patent/DE1067680B/de active Pending
1953
- 1953-04-21 GB GB1097853A patent/GB779404A/en not_active Expired
- 1953-04-28 FR FR64240D patent/FR64240E/fr not_active Expired

Also Published As

Publication number	Publication date
FR1031459A (fr)	1953-06-24
DE952683C (de)	1956-11-22
DE1067680B (de)	1959-10-22
GB779404A (en)	1957-07-17
FR64240E (fr)	1955-11-02
GB697307A (en)	1953-09-16
CH295090A (de)	1953-12-15

Publication	Publication Date	Title
BE515245A (xx)
BE522124A (xx)
BE506359A (xx)
BE365921A (xx)
BE442233A (xx)
BE461301A (xx)
BE465350A (xx)
BE471217A (xx)
BE474353A (xx)
BE486021A (xx)
BE489017A (xx)
BE493326A (xx)
BE493328A (xx)
BE493329A (xx)
BE493351A (xx)
BE493362A (xx)
BE493367A (xx)	1950-05-16
BE493380A (xx)
BE493420A (xx)
BE493509A (xx)
BE493522A (xx)
BE493852A (xx)
BE494021A (xx)
BE494028A (xx)
BE494127A (xx)