3453788

Information

• Patent Grant
• 3453788

• References
• Source

• Patent Number

  3,453,788

• Date Filed

  Not available

• Date Issued

  Tuesday, July 8, 1969
  55 years ago

• CPC

  • E04G15/066 - with fluid means to modify the section
  • E04F19/08 - Built-in cupboards Masks of niches Covers of holes enabling access to installations
  • E04G15/061 - Non-reusable forms
  • H02G3/121 - in plain walls

• US Classifications

  • 052 - Static structures
  • 220 - Receptacles
  • 249 - Static molds
  • 425 - Plastic article or earthenware shaping or treating: apparatus