NL81281C - - Google Patents

Info

Publication number
NL81281C
NL81281C NL81281DA NL81281C NL 81281 C NL81281 C NL 81281C NL 81281D A NL81281D A NL 81281DA NL 81281 C NL81281 C NL 81281C
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.)
Publication date
Application granted granted Critical
Publication of NL81281C publication Critical patent/NL81281C/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K21/00—Information retrieval from punched cards designed for manual use or handling by machine; Apparatus for handling such cards, e.g. marking or correcting
    • G06K21/06—Apparatus or tools adapted for slotting or otherwise marking information-retrieval cards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/12—Perforating by punching, e.g. with relatively-reciprocating punch and bed to notch margins of work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/917—Notching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8742—Tool pair positionable as a unit
    • Y10T83/8743—Straight line positioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
NL81281D 1953-05-09 NL81281C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080053T 1953-05-09

Publications (1)

Publication Number Publication Date
NL81281C true NL81281C (xx) 1900-01-01

Family

ID=9609457

Family Applications (2)

Application Number Title Priority Date Filing Date
NL81281D NL81281C (xx) 1953-05-09
NLAANVRAGE7108283,A NL178876B (nl) 1953-05-09 Werkwijze ter bereiding of vervaardiging van een farmaceutisch preparaat met antibiotische werking en werkwijze ter bereiding van een op plaats 6 tweevoudig gesubstitueerd 6-(arylacetylamino)penicillaanzuurderivaat.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7108283,A NL178876B (nl) 1953-05-09 Werkwijze ter bereiding of vervaardiging van een farmaceutisch preparaat met antibiotische werking en werkwijze ter bereiding van een op plaats 6 tweevoudig gesubstitueerd 6-(arylacetylamino)penicillaanzuurderivaat.

Country Status (4)

Country Link
US (1) US2704578A (xx)
CH (1) CH312448A (xx)
FR (1) FR1080053A (xx)
NL (2) NL178876B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3469774A (en) * 1966-04-04 1969-09-30 Ok Partnership Ltd Coder for edge notched cards and the like

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US487737A (en) * 1892-12-13 hollerith
US665358A (en) * 1896-10-30 1901-01-01 Lewis T Adams Eyelet-hole machine.
US2342361A (en) * 1942-07-27 1944-02-22 Robert A Niclas Statistical card system
US2585720A (en) * 1948-05-04 1952-02-12 Carl Hendrickson Punching apparatus

Also Published As

Publication number Publication date
NL178876B (nl)
US2704578A (en) 1955-03-22
CH312448A (fr) 1955-12-31
FR1080053A (fr) 1954-12-06

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