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FR674532A - Improvements to glassblowing machines - Google Patents

Improvements to glassblowing machines

Info

Publication number
FR674532A
FR674532A FR674532DA FR674532A FR 674532 A FR674532 A FR 674532A FR 674532D A FR674532D A FR 674532DA FR 674532 A FR674532 A FR 674532A
Authority
FR
France
Prior art keywords
glassblowing
machines
glassblowing machines
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)
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.)
BULLMAN MACHINE Co Ltd
Original Assignee
BULLMAN MACHINE Co Ltd
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 BULLMAN MACHINE Co Ltd filed Critical BULLMAN MACHINE Co Ltd
Application granted granted Critical
Publication of FR674532A publication Critical patent/FR674532A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B9/00—Blowing glass; Production of hollow glass articles
    • C03B9/20—Blowing glass; Production of hollow glass articles in "vacuum blowing" or in "vacuum-and-blow" machines
    • C03B9/24—Construction of the blank mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR674532D 1928-06-22 1929-05-03 Improvements to glassblowing machines Expired FR674532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE674532X 1928-06-22

Publications (1)

Publication Number Publication Date
FR674532A true FR674532A (en) 1930-01-29

Family

ID=6591065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674532D Expired FR674532A (en) 1928-06-22 1929-05-03 Improvements to glassblowing machines

Country Status (1)

Country Link
FR (1) FR674532A (en)

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