FR941722A - Perfectionnement aux machines perforatrices - Google Patents

Perfectionnement aux machines perforatrices

Info

Publication number
FR941722A
FR941722A FR941722DA FR941722A FR 941722 A FR941722 A FR 941722A FR 941722D A FR941722D A FR 941722DA FR 941722 A FR941722 A FR 941722A
Authority
FR
France
Prior art keywords
punching machines
advanced training
training
advanced
punching
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)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR941722A publication Critical patent/FR941722A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/06—Applying particulate materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
FR941722D 1943-07-29 1946-09-16 Perfectionnement aux machines perforatrices Expired FR941722A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US496562A US2353046A (en) 1943-07-29 1943-07-29 Card punching machine

Publications (1)

Publication Number Publication Date
FR941722A true FR941722A (fr) 1949-01-19

Family

ID=23973180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941722D Expired FR941722A (fr) 1943-07-29 1946-09-16 Perfectionnement aux machines perforatrices

Country Status (4)

Country Link
US (1) US2353046A (enrdf_load_stackoverflow)
FR (1) FR941722A (enrdf_load_stackoverflow)
GB (1) GB582822A (enrdf_load_stackoverflow)
NL (1) NL75112C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564575A (en) * 1948-06-19 1951-08-14 George A Just Computing machine

Also Published As

Publication number Publication date
US2353046A (en) 1944-07-04
GB582822A (en) 1946-11-28
NL75112C (enrdf_load_stackoverflow) 1954-07-15

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