FR345585A - Improvements in the making of phonograms - Google Patents

Improvements in the making of phonograms

Info

Publication number
FR345585A
FR345585A FR345585DA FR345585A FR 345585 A FR345585 A FR 345585A FR 345585D A FR345585D A FR 345585DA FR 345585 A FR345585 A FR 345585A
Authority
FR
France
Prior art keywords
phonograms
making
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.)
P MONTEILLET ET CIE Ltd Ste
Original Assignee
P MONTEILLET ET CIE Ltd Ste
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 P MONTEILLET ET CIE Ltd Ste filed Critical P MONTEILLET ET CIE Ltd Ste
Application granted granted Critical
Publication of FR345585A publication Critical patent/FR345585A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR345585D 1904-08-13 1904-08-13 Improvements in the making of phonograms Expired FR345585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR345585T 1904-08-13

Publications (1)

Publication Number Publication Date
FR345585A true FR345585A (en) 1904-12-05

Family

ID=1394368

Family Applications (1)

Application Number Title Priority Date Filing Date
FR345585D Expired FR345585A (en) 1904-08-13 1904-08-13 Improvements in the making of phonograms

Country Status (1)

Country Link
FR (1) FR345585A (en)

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