FR762412A - Perfectionnements aux papiers copiants - Google Patents

Perfectionnements aux papiers copiants

Info

Publication number
FR762412A
FR762412A FR762412DA FR762412A FR 762412 A FR762412 A FR 762412A FR 762412D A FR762412D A FR 762412DA FR 762412 A FR762412 A FR 762412A
Authority
FR
France
Prior art keywords
copying papers
papers
copying
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
English (en)
Inventor
Louis Danel
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 FR762412A publication Critical patent/FR762412A/fr
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
FR762412D 1932-10-17 1933-10-17 Perfectionnements aux papiers copiants Expired FR762412A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE762412X 1932-10-17

Publications (1)

Publication Number Publication Date
FR762412A true FR762412A (fr) 1934-04-11

Family

ID=3879951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762412D Expired FR762412A (fr) 1932-10-17 1933-10-17 Perfectionnements aux papiers copiants

Country Status (2)

Country Link
BE (1) BE391648A (fr)
FR (1) FR762412A (fr)

Also Published As

Publication number Publication date
BE391648A (fr)

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