- Publication Title:
- Wohl, Alfred. Interference no. 51639, in Patent Office, before board of appeals, Wohl v. Gibhs and Conover; brief for appellees, Gibbs and Conover.
- Display Title:
- Wohl, Alfred. Interference no. 51639, in Patent Office, before board of appeals, Wohl v. Gibhs and Conover; brief for appellees, Gibbs and Conover.
- Corporate Agency Authors:
- Chemistry and Soils Bureau and Agriculture Department
- Sort Author:
- Chemistry and Soils Bureau
- Date:
- [1931.]
- Publish Date ISO Format:
- 1931-01-01T00:00:00Z
- Publication Start:
- 19310101
- Publication End:
- 19311231
- Corporate/Agency Author:
- Chemistry and Soils Bureau
- Publication month:
- 13
- Publication year:
- 1931
- SuDoc number:
- A 47.6:W 823/2
- Description:
- cover-title, i+22 p. large 8°
- Notes:
- [Concerns a process for manufacture of phthalic anhydride, phthalic acid, benzoic acid, and napthaquinones.]
- Notes:
- [Concerns a process for manufacture of phthalic anhydride, phthalic acid, benzoic acid, and napthaquinones.] ‡ Official Use. Not Available.
- Availability:
- ‡ Official Use. Not Available.
- Monthly Catalog date:
- June 1931
- Monthly Catalog issue number:
- 438
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1931-06-01T00:00:00Z
- Record start page number:
- 1022