1994644

Information

• Patent Grant
• 1994644

• References
• Source

• Patent Number

  1,994,644

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1935
  90 years ago

• CPC

  • E04F13/147 - with an outer layer imitating natural stone, brick work or the like
  • B28B23/0012 - Producing brick netting

• US Classifications

  • 052 - Static structures