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FR679624A - Carbon paper and copying paper and process for their manufacture - Google Patents

Carbon paper and copying paper and process for their manufacture

Info

Publication number
FR679624A
FR679624A FR679624DA FR679624A FR 679624 A FR679624 A FR 679624A FR 679624D A FR679624D A FR 679624DA FR 679624 A FR679624 A FR 679624A
Authority
FR
France
Prior art keywords
paper
manufacture
copying
carbon
carbon paper
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Felix Peltzer
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 filed Critical
Application granted granted Critical
Publication of FR679624A publication Critical patent/FR679624A/en
Expired legal-status Critical Current

Links

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
FR679624D 1928-08-03 1929-07-31 Carbon paper and copying paper and process for their manufacture Expired FR679624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US679624XA 1928-08-03 1928-08-03

Publications (1)

Publication Number Publication Date
FR679624A true FR679624A (en) 1930-04-15

Family

ID=22079558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679624D Expired FR679624A (en) 1928-08-03 1929-07-31 Carbon paper and copying paper and process for their manufacture

Country Status (2)

Country Link
BE (1) BE362730A (en)
FR (1) FR679624A (en)

Also Published As

Publication number Publication date
BE362730A (en)

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