FR1221042A - Automatic book forming and pressing machine - Google Patents

Automatic book forming and pressing machine

Info

Publication number
FR1221042A
FR1221042A FR784345A FR784345A FR1221042A FR 1221042 A FR1221042 A FR 1221042A FR 784345 A FR784345 A FR 784345A FR 784345 A FR784345 A FR 784345A FR 1221042 A FR1221042 A FR 1221042A
Authority
FR
France
Prior art keywords
pressing machine
automatic book
book forming
forming
automatic
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
FR784345A
Other languages
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.)
Smyth Manufacturing Co
Original Assignee
Smyth Manufacturing Co
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 Smyth Manufacturing Co filed Critical Smyth Manufacturing Co
Application granted granted Critical
Publication of FR1221042A publication Critical patent/FR1221042A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/52—Preparation of sulfur dioxide by roasting sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
FR784345A 1958-07-28 1959-01-19 Automatic book forming and pressing machine Expired FR1221042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1221042XA 1958-07-28 1958-07-28

Publications (1)

Publication Number Publication Date
FR1221042A true FR1221042A (en) 1960-05-30

Family

ID=22400627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784345A Expired FR1221042A (en) 1958-07-28 1959-01-19 Automatic book forming and pressing machine

Country Status (1)

Country Link
FR (1) FR1221042A (en)

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