BE497300A - - Google Patents

Info

Publication number
BE497300A
BE497300A BE497300DA BE497300A BE 497300 A BE497300 A BE 497300A BE 497300D A BE497300D A BE 497300DA BE 497300 A BE497300 A BE 497300A
Authority
BE
Belgium
Prior art keywords
boxes
plate
frame
earth
blocks
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE497300A publication Critical patent/BE497300A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00Moulds; Cores; Mandrels
    • B28B7/16Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
BE497300D BE497300A (enExample)

Publications (1)

Publication Number Publication Date
BE497300A true BE497300A (enExample)

Family

ID=140301

Family Applications (1)

Application Number Title Priority Date Filing Date
BE497300D BE497300A (enExample)

Country Status (1)

Country Link
BE (1) BE497300A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120787552A (zh) * 2025-09-12 2025-10-17 蒙草生态环境(集团)股份有限公司 一种用于制作飞播种子的组合装置及其使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120787552A (zh) * 2025-09-12 2025-10-17 蒙草生态环境(集团)股份有限公司 一种用于制作飞播种子的组合装置及其使用方法

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