Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B28—WORKING CEMENT, CLAY, OR STONE
  • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
  • B28B7/00—Moulds; Cores; Mandrels
  • B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
  • B28B7/384—Treating agents

Landscapes

• Engineering & Computer Science (AREA)
• Manufacturing & Machinery (AREA)
• Chemical & Material Sciences (AREA)
• Ceramic Engineering (AREA)
• Mechanical Engineering (AREA)
• Laminated Bodies (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=3683018

Family Applications (1)

Country Status (2)

• 0
  • NL NL77867D patent/NL77867C/xx active
• 1952
  • 1952-08-26 DE DEE5932A patent/DE915071C/de not_active Expired

Also Published As

Similar Documents